“レゴでつくる「シャア専用ズゴック」今日はここまで…手足の方がクオリティ上がってきて胴体とのバランスが悪いので胴体の作り直しします。”

レゴロボのフレーム完成しました。 #nFrame3 と返信で追えるようにしておきます。Instagramにも投稿しますので見やすい方で作って外装遊びをしてみてください。 レゴ界隈的には特殊なパーツは使っていないと思います。色もだいたいグレーか黒ならなんでもいいと思います！ https://t.co/Z6BPz8zuwI

We all have our own definition for the word 'Monday', and here's ours. Hope everyone has a great week ahead. Happy Monday! 💕✨ #homesbytary #MondayMotivation #realestateteam #opportunities #dreambig #freshstart #mindsetiskey #newbeginnings #newgoals #achieve #love

przepisy na tarty, tarta z gruszkami, mini tarta, mini tarty, gruszki

"Tick Tary Tanner's Magnificent Mansion" Map painted with Ink and Watercolour. Mansion concept by David Hopkins (thatdavidhopkins.com) Tick Tary Tanner's Magnificent Mansion Map

The life of a freelancer is characterized by independence and flexibility, allowing individuals to choose their projects, set their schedules, and work from various locations. Freelancers often juggle multiple clients and tasks simultaneously, requiring strong self-discipline and time management skills. While freelancing offers the freedom to pursue passions and build a diverse portfolio, it also comes with challenges such as inconsistent income, the need for self-marketing, and managing administrative responsibilities. Overall, it can be a rewarding yet demanding lifestyle for those who thrive on autonomy and creativity.

This is one tough looking machine! Nobu Tary has built this bulkier version of the mech featured in the 3-in-1 Super Robot Creator set.

I don’t think I’ve ever felt so hungry looking at Lego blocks! A Japanese Lego creator who goes by the nickname Tary has sculpted one of the most delicious-looking collections of food made entirely from Lego blocks. From fruit and vegetables to bento boxes, junk food and even desserts, Tary has almost all major foodContinue reading "Japanese Lego Master Builds Delicious-Looking Creations From Blocks"

Lift Tary www.flickr.com/photos/taraanderson/323963981/in/set-72157... Specjalnie takie proporcje, gdyż mam zamiar torbę spożytkować urodzinowo wiążąc u góry :) It's a birthday bag. Words: wish you serenity of the spirit.

A Japanese LEGO creator has been frustrating Twitter and Flickr users with his tantalising LEGO-food creations. Going by the name Tary, he also builds Gundam robots and Star War characters, but it's the food that's led some to believe that Tary's a Master Builder.

Description (No Model.) 2 sheets-sheet 1. PA.BBAUDRY. POWER HAMMER. No. 264,816. Patented Sept. 19., 1882. . vgea: anden Bm zalig. may. (No Model.) 2 Sheets-Sheet 2. .t A.BBAUDRY. I :POWER HAMMER. No. 264,816. Patented Sept. 19, 1882. ' l UNITED STATES PATENT OEEICE., ALEXANDER BEAUDRY, OF BOSTON, ASSIGNOR TO AUGUSTINE BEAUDRY, OF` EAST BOSTON, MASSACHUSETTS. POWER-HAMMER. SPECIFICATION forming `part of Letters Patent No. 264,816, dated September 19, 1882. Application tiled October 15, 1881. (No model.) ' To all uliom it may concern: Be it known that I, ALEXANDER BEAUDRY, a citizen ofthe United States, residing at Bos tou, in the county ot' Suffolk and State of Massach usetts. have invented certain new and useful Improvements in Power-Hammers-; and I do hereby declare the following to be a full, clear, and exactdescription ot' the invention, such as will enable others skilled in the art to 1o which it appertains to make and use the same, reference being had to the accompanying drav`vings, and to letters or igures of reference marked thereon, which form a part of this specitication. These improvements are basedupon `a class ot power-hammers in which the hammer-head is guided by vertical ways and moves in vertical reciprocations by the action of a rigid horizontal beam pivoted to it by a suitable conzo necting-rod, the rear end ot' such beam being pivoted to the rear of the machineframe and operated by a crank-shaft connected with it by a rod situated between the hammer-head and the pivot ot' the beam. i This invention consists mainly in combining two pairs of springs with a power-hammer, its beam, and a pitmau or connecting-rod, one pair of springs serving to lessen the shock of the hammer and to make its blow more forci-u 3o blc and elastic, .and the other pair ot' springs serving to give additional impulse to the hammer at the end of the downward stroke and to accelerate the beginning of the upward stroke, as set forth. In the accompanying drawings, Figure 1 represents a vertical section from front to rear through a machine embodying my invention Fig. 2, a front elevation of the same, and Fig. 3 a detail view of a modified form ot' beam with 4o attached parts. Reference .being had to 'the above-named drawings,it will be seen thatArepresents the frame ofthe machine,`the same being composed of a bed-plate or base, B, and upright side standards or housings, G C, the latter being united. at their upper ends to form a head, D,the opposite sides ot' which constitute ways or guides a u to guide the motions of the hammer-head. E represents they hammer-head as playing 5o vertically within the guides a a. F represents the anvil; G, therodconnei ting the hammer-head with the front end of the horizontal driviug-beain, which is shown at H, such beam being disposed at the extreme upper part ot' the machine-frame and pivoted at its rear end to the rear part of such frame by a pivot, b. y The crank-driving shaft is shown at I as mounted horizontally in suitable bearings in 6o the rear part of the machine-frame, such shaft being putin motion by a pulley, c, secured to one end ot said shaft, about which and adriving-pnlley an endless band, d, travels. J represents a friction-pulley, mounted within the upper end ot' a vibratory bar, K, which is secured at its lower end rigidly to a horizontal rock-shaft, L, journaled at the lower rear part ot the machine-frame, while A represents a yoke-shaped treadle passing about 7o the anvil and secured rigidly at its rear part to the said shaft L. The operatorbears down with one foot upon the treadle, thus tightening the belt d against the pulley cand putting the latter and the crankshaft Iin rotation and the hammer in motion, the strength ot' theblow exerted by the latter beingr governed by the extent to which the belt is tightened. 'N represents the rod connecting the crank c ot' the'shaft I with the beam H. 8o The abovecoustitute the elem en tary features of power-hammers now generally in use combined with my improvements. In carrying out my improvements I proceed as follows: lhe body ot' the connectingvrod N 85 is a straight tube,f, connected at its lower end to the box g, Which-surrounds the crank, by a screw-connection, h, in order that the height of the hammer-head with respect to the anvil may be varied or adjusted. The upper cou- 9o nection ot' the rod N with the beam is a rod, t', the upper end of which is swiveled to the beam,vwhile its lower end carries a piston or plunge-nj, which closely tits the bore of the `tube f, and is situated about centrally ot' such 9.5 tube. A tubular screw-cap, la, covers the mouth of the tube f, and, while permitting the pasmsage of the rod t', serves as a resistance to a coiled spring or other elastic material, Z, which is contained within the upper part of said tube, and exerts its stress between the cap 7c and the plunger j of the rod t. A second coiled spring or other elastic materi-al, m, is pl-aced in the lower part ofthe tubef, and exerts its stress between the bottom of said tube and the plungerj. at its upper part, as shown at n, to receive a piston or plunger, 0, secured to the lower end of the rod G, such piston being disposed about midway of said chamber u, and the mouth of the latter being closed by a tubular screw-cap, p, through the bore ot' which said rod G passes, ,this screw-cap serving as an abutment to a coiled spring or other elastic material, q, which is disposed within the upper part ot' the chamber n, and exerts its functions between said cap and the piston o. A second coiled spring or other elastic material, t", is disposed within the lower part of the chamber n, and exerts its effort between the bottom of said chamber and the piston o. As the crank cascends and passes its highest point the hammer-head continues to risc by its momentum until arrested by the contraction of the spring l, which spring` stores the power thus exerted during the descent ot' the hammer until the crank @passes its lowest point, when, by its sudden reaction, it accelerates the drop of the hammer beyond the speed ot' the crank, and thus greatly increases the force of the blow delivered. The functions ot' the spring m are, rst, to sustain the weight of the hammer, and, second, as the hammer nears the end of its descent to yield, while the hammer continues to descend after the crank c has reached its lowest point, and by its sudden reaction to lift the hammer instantly and faster for that instant than could be effected by the crank, thus imparting a wonderful elasticity to the blow, on account ot which the heat is much longer retained in the metal being worked, and much ofthe danger of disintegration from abrasion is avoided,'while both springs Z and 'm serve in a measure to relieve the parts from shocks and strains incident to` the working ot' the machine. lrIhe springs q and r operate in manner similar to the springs lm, and in a measure aid to impart a more powerful and elastic blow by the hammer, but serve chietiy to relieve the adjacent parts of the frame and driving mechanism from the shocks and strains incident to the working ot' the machine. The hammer-head E is chambered l A brake is to be added to the shaft L, and so arrangedwith respect to the pulley c and treadle A that when such treadle is lowered by the foot of the workman in the actot starting the hammer the brake is removed from contact with a balance-wheel carried by the shaft I, and as the workman removes his foot from the treadle the brake, b vits own weight, drops into contact with the ity-wheel and instantly arrests themotions of the hammer. In lieu of the piston or head secured to the lower ends ot' the rods G and t' as abutments for the springs l m q r, one or more pins may be passedhorizontally through each rod to bear upon the springs. I prefer a circular head or piston, as it constitutes an effective guide to the lower end ot' the rod and as a tirm and ample bearing for the springs. In some styles of hammers I propose to employ, in lieu ot' the rigid beam H, a curved elastic one ot' the form shown in Fig. 3 ofthe accom panying drawings. This spring is shown at S as U-shaped, with its lower arm, V, secured to the extreme rear part of the housings C, and with its upper and longer arm, W, extending forward over the hammer-frame, and connected at its front end with the upper end of the rod G, before named. This spring or elastic arm S aids in imparting an elastic blow to the hammer. I claim- 1. In combination with pivoted beam H, hammer E, rod G, anda pitman constructed in two parts, the springs q and i and the springs l and m, said springs operating respectively on the hammer and on the pitnian, substantially as set forth. 2. In combination with beam H, hammer E, recessed as shown, rod G, working in said recess, and pitman N, consisting of an upper solid part and alower hollow part, the springs q and r, arranged respectively above and below the piston of rod G, the cap p, which contines them in place, the springs l and m, similarly arranged with respect to the piston of pitman N, cap k, which confines the latter springs in place, and the driving-wheel, wrist-pin, and guides, all substantially as set forth. In testimony whereof I affix my signature in presence of two witnesses. ALEXANDER BEAUDRY. Witnesses: l H. E. LODGE, F. CURTIS. IOO

Description ' N. EsLA. FREQUENCY METER. APPLCATION FILED DEC. 1B, 1916. Patented Jan. 3, 1922., UNITED sfia'rafs NIKOLA TESL, 0F NEW YORK, N. Y., ASSIGNOR T0 WALTEAM WATCH COMPANY, 0F WALTHAIE, MASSACHUSETTS, A. CORPORATION .OF MASSACHUSETTS. rnneumcr marne i speciacation of Letters Patent. i Patented Jan. 3, i922. thispurpose and designated frequency meters generally consist of reeds or bars tuned to respond to impulses ofl definite periods, or a direct current dynamo coupled to the alternatinggenerator or frequency controller and connectedwith an instrument, of voltmeter construction, graduated -to indicate the instantaneous frequency of the current. Both ofthese forms'are objectionable from many points )of View, being subject to various limitations of practical availability and to disturbing iniiuences, all so well known to experts as to dispense with the necessity of enlarging upon them on this ocpasion. My invention has for its object to provide a frequency meter of great accuracy, structural simplicity, wide range of use, and low cost, all adequate'to meet the pressing demand for a commercial and scientiiically'satisfactory instrument of improved form. In the drawings, wherein I have illustrated a single embodiment of my invention for urposes of`disclosure,- Fig. 1 is a central vertical section through the frequency meter, with diagrammatic extension to indicate Aan available manner of connecting it to a two-phase generator; Fig. 2 is an end view; Fig. 3 is a side elevation with the cover in section, and Fig. 4 is a side elevation of th instrument from its reading side. It will be understood that the specific construction of instruments embodying my invention may be modified in many ways according to the demands of the electrical or mechanical environment in which it is to be used, and while I shall describe in detail a specific construction, illustrated in the drawing, it is without intent to limit my inveniop in its broader. aspects to matters of dea1 5 represents diagrammatically a two-phase generator, typifying the machine controlling the frequency to be measured, and having suitable connection by wires 6 with the synchronous-motor element ofi the frequency meter, indicated as a whole by 7. The motor, 8, will of course have field poles and armature bars appropriate to the character'of the current supplied from the `generator 5, the motor being of the split-phase, two-phase, or other type, as needed. v A frame 10, having lugs 11, or other means of support, provides a cup-formed shell 12 with a top wall 13 furnished with a central bearing tube 14 and with suitable supporting means, as 15, for the stationary field structure 16. A cap 17, screw threaded at 18, and suitably packed, hermetically seals one side of the motor casing into which the connecting wires. are led through lany suitable sealing and insulating bushings 19. For accuracy andA promptness of response to frequency-variations, the armature structure 21, as a whole, with its attachments should be o f very light weight and so equipped that its work is minimized. Hence it is important both that the construction of the armature element be designed with reference to smallness and consequent lightness of arts, and that its frequency-indicating equipment be of a character imposing the lightest load on the armature. Specifically, the armature larninae 22 are carried on a light disk 23, -iixed to the vertical shaft 24:, that is supported by ball bearings 25 and 26, in tube 14, and, above the wall 13, carries the driving member of the indicator device 28. This appliance comprises, as its primary element, 29, a non-magnetic disk 30, of brass, say, having annul'ar spaced, concentric walls 31, and as its secondary element, 32, a pivoted part .including very light, annular walls 33 interleaved wlth the walls 31 and affording extensive smooth friction surfaces, very closely adjacent' to, `but not contacting with, the kindred surfaces of the primary member so that through the thin films ofiiuid, preferably air, intervening between them, torque may be transmitted from the primary to the secondary element in substantially linear proportion to the speed of the primary. Posts 35, mounted in the top wall of the frame, support a bridge piece 36 that carries a bearing yoke 37, affording upper and lower jewel bearings 38 and 39, the former containedfin a tary displacement of the secondary element, substantially in linear proportion to the force applied. A scale 48, printed on or otherwise aiiixed to the outermost wall of thesecondary element, is graduated in units of frequency and its indicationpoint is determined by a fixed pointer 49 that is fixed at the edge of a transparent sealed window 50 of the casin shell 5l of cup formation, that is secured 1n sealed relation to the wall 13 as by packed screws 52 engaging bosses 53 on the bridge piece 36 so to complete the hermetic enclosure of the chamber containing the indicating elements. Such hermetic closure is not necessary in many instances but may be desirable. In my 'copending application Serial No. 841,726 filed May 29th, 1914, Patent No. 1,209,359 I have set forth in detail certain laws the observance of which results in attainmentof rigorous proportionality of defiections to speed in an air drag instrument, and al1 of such conditions may be observedto advantage in constructing the indicatlon-giving element of 'the frequency j meter. It. will be noted that an instrument as heremdescribed has many structural and operative advantages. The translatin inst rument, giving. the frequency rea ing, when constructed for use of air as the transmittlng medium, may be of size to give ample torque, but if desired the ensealed mechanlsm may be operated in air or other, preferably inert, gases of more than atmospheric density for increase of the torque. The air drag instrument is substantially unaffected in accuracy by temperature changes, without special compensating mechanism, and is therefore practically insensible to the heating effect of the subjacent motor, and the double-chamber construction vsegregating the motor and translatin device prevents-the latter from being a ected by air-currents engendered by the motor-operation. Furthermore, the indicator structure may be made immune to magnetic ini'uence and 'eddy currents, however intense, by making its secondary element of appropriate nonshrinkable, insulating material, as com- `pressed fiber, although in many instances the partition 13, acting as a shield for the indicator obviates the necessity for such pro- Lacanau of` a synchronous motor, and a speed-responsive device, having a primary element connected to the armature shaft, and a pivoted torsionally-restrained secondary element, deflectable in substantially linear proportion to the speed of the primary and calibrated in termsof electrical frequency.. 2. In a frequency meter, the combination of a synchronous motor and a speed-responsive device, said motor havin an armature of light construction and sai speed-responsive device comprising a primary element carried in` rotation by said armature, and a torsionally-restrained secondary element, these elements having extensive confronting, closely adjacent friction surfaces, cooperating through interposed films of a fiuid medium for displacement of said secondary element in substantially linear proportion to the speed of rotation of the primary element. 3. In a lfrequency meter, the combination of a synchronous motor and a speed-responv having a shell carrying the field, and a rotatable armature within the chamber of said shell having its shaft extended through said shell; and a speed-responsive device, comprising a closed casing, a non-magnetic primary element mounted upon said armature shaft, a separately mountml secondary ele-V ment pivoted and torsionally restrained, said elements having opposed, closely adjacent non-contacting surfaces, co-operating through interposed films of a uid medium through which torque is transmitted to the secondary inapproximately linear proportion to the speed of the primary member, and a visible scale uniformly graduated in termsl of frequency carried by they secondary member. 1 5. A frequency meter comrising a sealed, air-containlng casing divide into two compartments, a shaft extending into both compartments, a synchronous motor in one compartment adapted to drive said shaft: and an lndicating device in the other, said device having a primary rotatable element connected with the shaft, a separately mounted, indication-controlling element and a spring restraining the latter, said elements having extensive, confronting, closely adjacent, noncontactin surfaces cooperatlng through the interposed air filmsfor displacement of the secondary, at all ordinarytemperatures, approximately in linear proportion to the speed of the primary element. 6. In a frequency meter, the combination of a synchronous motor having an armature of light construction, a speed-responsive device comprising a primary element carried in rotation by the said armature and a torsionally-restrained secondary element, said elements having extensive oonfronting closely adjacent friction surfaces cooperating through interposed films of air for displacement of said secondary element in substantially linear proportion to the speed of rotation of the primary element, and a wall interposed between the armature of the motor and the speed-responsive device for shielding the latter from air disturbance caused by rotation of the former. 7.' A frequency meter comprising a casingl divided into two compartments, a shaft extending into both thereof, a synchronous motor in one compartment adapted to drivel said shaft and a speed-responsive device lin the other having a primary element connected for rotation with said shaft, a separately mounted, torsionally-restrained indieating element, said elements having extensive confronting, closely adjacent, non-contacting surfaces cooperating through inter.- posed gaseous films for displacement'of the secondary, approximately in linear proportion to the speed of the primary element. 8. In a frequency meter, the combination of a synchronous motor and a speed-responsive device, said motor having a light armature and a shaft, and said speed responsive device comprising a primary element of nonmagnetic material carriedby the armature shaft and a torsionally-restrained secondary element, these elements having extensive, confronting, closely adjacent, non-contacting surfaces cooperating through interposed films of a fluid medium for displacement o-f the secondary element in approximately linearA proportion to the speed of theprimary e ement, and a containing structure ensealing the speed responsive device. 9. In a frequency meter, the combination of a synchronous motor having an armature of light construction, a speed-responsive device comprising a primary element carried in rotation by the said armature and a4 torsionally-restrained secondary element, said elements having extensive closely adjacent friction surfacescooperating through interposed films of air for displacement of said secondary element in substantially linear proportion to the speed of rotation of the primary element, and means interposed between the armature of the motor and the speed-responsive device for shielding the latterv from air disturbance caused by rotation of the former. In testimony whereof l aflix my signature. NIKOLA. TESLA. confronting,

Description 1M0. 621,!95. Patented Mar. I4, I899. FERDINAND GRAF ZEPPELIN. NAVIGABLE BALLOON. (Application filed Dec. 29, 1897. (No Model.) 4 Sheets-Sheet I. Vgmev (pt/ J y /u vgmoR FEIERUI mum GRHF Zmsu N 'Wmm 0- 62 ,|95. Patented Mar. M, !899. FERDINAND GIRAF ZEPPELIN. NAVIGABLE BALLOON. (Application filed Dec. 29, 1897. (No Model.) 4 Sheets-Sheel 2. /NVENTOR ZEPPELIN WITNESSES- HIS ATTORNEYS M. 62|,I95. Patented Mar. l4, I899. FERDINAND GRAF ZEPPEUN. NAVIGABLE BALLOON. (Application filed Dec. 29, 1897.) (No Model.) 4 Sheets-Sheet 3. INVENTOR @Rmmmn GRAF ZEPPELIN No. 62!,I95. Patented Mar. l4, I899. FERDINAND GRAF ZEPPELIN. NAVIGABLE BALLOON. (Application filed Dec. 29, 1897.) (No Model.) 4 Shaats-Sheet 4. fi m NVENTO R S ITNEBSES. ERDINANDGRAF ZEPPEUN HISHTTQRNEYS balloon. - Nrrn Srarns OFFICE. FERDINAND GRAF ZEPPELIN, OF STUTTGART, GERMANY. NAVIGABLE BALLOON. SPECIFICATION forming part of Letters Patent No. 621 ,195, dated March 14, 1899. Application filed December 29, 1897- Serial No, 664,295. (No model.) To a. whom it may concern.- lle it known that I, FERDINAND Gear ZEP PELIN, general-lieutenant z. d. general a la suite of His Majesty the King of Wiirtemberg, of Stuttgart, Germany, have invented certain new and useful Improvements in and Relating to Navigable Balloons; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same. This invention relates to a navigable balloon which is characterized essentially in that it is provided with a number of motors arranged separately from each other. In this manner it is possible to give the balloon or buoyant part of the apparatus, which receives the gas and is preferably cylindrical with rounded ends, a smaller diameter in proportion to the driving power developed by the motors and to correspondingly reduce the air resistance. A navigable balloon or air craft of this kind can be combined with several other balloons or air crafts in such a manner that the foremost craft contains the drivinggear, while the others serve for the reception of the goods or load to be carried. In the accompanying drawings, Figure 1 is a side elevation of my improved navigable balloon or air craft. Fig. 2 is a front elevation thereof. Fig. 3 is a longitudinal section showing a part of the said craft drawn to an enlarged scale. Fig. 4 is a transverse section through the craft. .Figs. 5 and 6 show the arrangement of the separate gas bags or envelops in the several compartments of the Figs. 7 and 8 show in side elevation and plan, respectively, the arrangement of an adjustable running-weight which serves for giving the balloon any desired inclination to the horizontal. Fig. 9 shows a modifica tion in which the running-weight is replaced by adjustable towing or trailing ropes. Fig. 10 shows a number of balloons connected together, so as to form a train. Figs. 11 and 12 illustrate the method of coupling the several balloons together. In order to give the balloon arigid form, it is provided with a framework or skeleton of tubes 7', wire ropes s, and wire gauze or netting (Z, Figs. 1, 3, and 4, over which is stretched an outer shell or casing (Z of silk or similar material. The framework is stiffened inter.- nally by means of partition-Walls a, vertical stays o, Figs. 3 and 4, between which lie circumferential rings a, and diagonal stays 11'. By means of the said partition-walls the 'ba1- loon is divided into separate com partments or chambers, Fig. 3, in which correspondinglyshaped gas bags or envelops are introduced in a folded-together condition, and are then filled with gas. This arrangement permits the use of rigid chambers as gas-spaces without bringing the gas into contact with the atmospheric air in the chambers during fillin g. The filling of the gas bags or envelops takes place without interfering with the cylindrical form of the balloon framework, which is continuously maintained bymeans of the outer casing d and is only continued up to such a degree that the necessary free space is left to permit expansion of the gas when the balloon ascends to great altitudes and when heated. By means of this limited charge of gas, which is, however, to be suificientfor lifting the craft, it is possible to retain the necessary quantity of gas even for journeys of very long duration. The gas bags or envelops are provided with safetyvalves and outlet-valves, (not shown on the drawings,) which in the ordinary course are not used. In order to obviate the necessity of having to let out gas from the main gasbags in long journeys to compensate for the reduction in the weight to be carried due to the consumption of fuel or other material used in driving the craft, which results in spoiling the gas by the introduction of air, I arrange in the several chambers, near the main gas-bags 0, special auxiliary bags,which maybe termed maneuvering bags or containers 1), Figs. 5 and 6, and are of the same diameter as the main gas-bags and of suitable length. In filling these special maneuvering bags or containers 1) are filled with gas before the main gas-bags, with which they are connected, so that they retain their position when the filling of the main gas bags or containers afterward takes place. If now gas be allowed to escape from the maneuvering bags or containers when the reduction in weight renders this necessary, the main gas bags or containers o expand under the action of the upwardly-pressing gas contained therein until, after the emptying of themaneuverinfag-bags, , they fill up the whole of the upper part of the chamber. The main gas bags or containers o thus retain their full quantity of gas. Beneath the balloon or buoyant part of the apparatus runs a gangway Z, rigidly counectcd thereto, from which all parts of the balloon can be reached by means of rope ladders f, as well as two or more cars g, for the reception of the aeronautor controller of the driving-gear, of the fuel or other material used in drivingthe craft, the passengers, and the useful load orcargo. Each driving mechanism drives two air-screws t, Fig. 1, provided on both sides of the buoyant cylinder at about the same height as the center of resistance. The steering of the balloon to either side is effected by means of two rudders 1 Fig. 1, which are arranged above and beneath at the front or the rear part of the balloon and can be operated by means of suitable steeringgear. In order to bring the balloon into a horizontal or inclined position, as desired,a weight I) is suspended beneath it by means of pulleybloeks and tackle 7/, Figs. 1, 7, and S. The movable carriage or traveler n, to which the upper pulley-block is secured, rests adjustably on a wire rope secured to the shell or casing of the balloon and can be drawn to and fro between suitable limiting positions by means of an endless wire rope, which runs several times around over two rotatable drums Figs. 7 and 8, arranged at equal distances from the middle of the balloon. To each of the two drums is secured a fusee or snail .2, rotating therewith. The threads of the said fusecs are so calculated that the wire rope b is kept continually stretched between them and the running-weight 1), since it simultaneously winds onto one and unwinds from the other when the position of the weight is altered by moving the traveler supporting it. This arrangement insures that in the horizontal position of the whole balloon as far as relates to the adjustment of the runningweight to compensate for other displacements or redistrilaitions oi wcight-l'or example, change in the position of men-the two wire ropes b shall always remain under a slight tension. In this manner they automatically contribute toward maintaining a horizontal position, for when, for example, the front end of the balloon begins to rise the runningweight in its tendency to remain perpendicularly below the traveler It will exert a pull in the wire rope running to the front fusee. If the balloon is to be maintained in an upwardly-directed position, for example, the front wire rope continuously exerts a pull, this, however, increasing if the point rises still higher. The suspension of the weight is effected by means of pulley-blocks and tackle b in order to enable it to be drawn up when the balloon descends to the ground. If the weight is to be used as a simple runningweight, even while it is partly or entirely drawn up, the fusees can be loosed from connection with the drums and the wire rope b nnhooked from the weight b, so that these ropes and the tackle do not interfere with one anothers action. Instead of a running-weight of this kind two or more towing or trailing ropes 1), arranged at a suitable distance apart, can also be employed, as shown in Fig. 9, which ropes canv be adjusted in the longitudinal direction of the balloon. These towing or trailing ropes, which can be arranged singly or in groups, are secured to an endless cable, by means of which they can be adjusted in one or the other direction. In traveling in the air the towing or trailing ropes as soon as they no longer trail on the earth are tied or connected together at their lower ends in any suitable manner, so as to enable the towing'or trailing ropes to automatically maintain the vehicle in the required position. In order to permit greater loads to be carried, one or more similarly-built load-carrying balloons, but without driving-gear, can be suspended to the balloon provided with driving-gear, as shown in Fig. 10. All crafts are connected together in such a manner that they form a connected train. The connection of the single balloons is effected by means of couplings 0, Figs. 11 and 12, which are movable in all directions. The space between each two balloons is closed by means of an extensible cover 0, which lies over the cylindrical shells of the two adjacent balloons, so that the wind cannot obtain a hold in the in' termediate space. I The compensation for the difference in specific gravity of the balloons of a train, due to the consumption of the fuel or material used in driving the balloon or of theprovisions or loss of gas or to other causes, is preferably effected by the transfer of liquidsfor example, benzin, water, or the likeor by transferring heavy objects-for example, provisions, useful freight of all kinds, sand, or the like-out of the specifically heavier into the lighter balloon, or by-condensing gases or atmospheric air in the latter. Having now described particularly the nature of my invention, what I claim, and desire to secure by Letters Patent, is- 1. In aballoon, the combination of a framework divided into separate compartments, with a main gas-bag in each compartment, adapted to expand and fill the same when permitted, and auxiliary gas-bags in the compartments for maneuvering, to permit the main gas-bags to retain their full quantityof gas unaffected by the admission of air, substantially as set forth. 2. The combination of aballoon, with a running-weight suspended beneath the same, r0- tary drums provided with fusees, and a rope stretched from the weight to and around each fusee, substantially as and for the purpose set forth. 3. The combination of a balloon, with a the remainder adapted to carry the load or weight suspended beneath the same, and adfreight, and extensible covers secured to the justable in height, a movable carriage suprigid casings and covering the intermediate i5 porting the weight, rotary drums to which spaces between two adjacent balloons. 5 the carriage is connected and which are pro- In testimony that I claim the foregoing as vided with fusees and a rope stretched from myinvention Ihave signed my name in presthe weight to and around each fusee, substanence of two subscribing witnesses. tially as and for the purpose set forth. V r T i. r 4..An air-craft comprising a series of bal- BERN) AND GM}. '{ENELIN 1o loons coupled together and provided with Witnesses: rigid casings, the foremost of said balloons WM. HAHN, being provided with driving mechanism, and II. WAGNER.

Description Feb. 16, 1937. E. B. GEORGE BODY AND FENDER STRAIGHTENING TOOL Filed Jan. 10, 1956 2 Sheets-Sheet l l 4 I S\ Feb. 16, 1937; E, B E G 2,@71,2s1 BODY AND FENDER STRAIGHTENING TOOL Filed Jan. 10, 1936 2 Sheets-Sheet 2 Eda/ardfiGeor e, 31 MM Mao, wwfflm 62%,? Patented Feb. 16, 1937 BODY AND FENDER STRAIGHTENING TOOL Edward B. George, Chicago, Ill., assignor of onehalf to J. F. Greenebaum, Chicago, Ill. Application January 10, 1936, Serial No. 58,469 6 Claims. This invention relates in general to impact tools and, While the principles thereof may be embodied in tools for performing work of various characters, they are herein exemplified as embodied in a tool designed for use by sheet metal workers and particularly automobile repairers for the purpose of straightening and reforming damaged automobile bodies and fenders. One of the primary purposes of my invention is to provide a tool of the character indicated which will be light and capable of being easily handled and which will be rapid, efficient, and accurate in operation, so that the distorted metal of the damaged fender or body may be quickly and accurately straightened and reformed into the desired original shape. Another object is to provide a novel and improved tool which will not only straighten and shape the metal being operated upon but will at the same time smooth out the minor irregularities in the metal so as to produce a smooth and even surface for the reception of the finish. Other objects and advantages of the invention will be apparent as the same becomes better understood by reference to the following description when considered in connection with the accompanying drawings. Referring to the drawings, Fig. 1 is a side elevation of a tool constructed in accordance with my invention; Fig. 2 is a vertical sectional view on the line 2-2 of Fig. 1; Fig. 3 is a fragmentary sectional view on the line 33 of Fig. 2; Fig. 4 is a view similar to Fig. 2 showing the hammer in projected position; Fig. 5 is a sectional view on the line 55 of Fig. 3; Fig. 6 is a transverse sectional view on the line 6-6 of Fig. 3; Fig. 7 is a fragmentary sectional view on the line 1-1 of Fig. 1; and I Fig. 8 is a view similar to Figs. 2 and 4 showing a modified form of the .invention. Referring now to the drawings more in detail, reference character H indicates generally a cylindrical housing having a depending cylindrical extension l2 within which the hammer reciprocates. by a cover plate 13 shaped to provide'a shaft bearing and the other end of the housing is closed by the casing M of an electric motor also shaped to provide a shaft bearing in alignment with the bearing in the cover l3, the parts ll, I3, and M being rigidly secured together into a uni- The outer end of the housing I l is closedv tary structure by a plurality of bolts l5 passing through the cover l3, the housing I l, and threaded into tapped openings in themotor housing I4. A handle I6 secured to the outer end of the motor casing affords provision for holding and manipulating the tool in operation. The opposed bearings formed in the cap l3 and motor housing l4 are equipped with bearing members H and I8, respectively, in the form of bushings as shown, or in the form of roller or ball bearings if preferred, which are adapted to rotatably accommodate main cam shaft I9 as shown in Figs. 3 and 5. This shaft is driven from the motor shaft 2| through a direct drive which, for purposes of minimizing vibration, provides a universal connection between the shafts l9 and 2|. This connection comprises a short hollow shaft 22 provided at its outer end with transverse slots 23 adapted to accommodate the flattened projection 24 extending from the shaft 2|; The shaft 22 is similarly slotted at its inner end, as indicated at 25, these slots being disposed at right angles to the slots 23 and adapted to receive a pin 26 secured in and extending through the shaft IS. A universal non-vibrating driving connection is thereby afforded between the motor shaft 2| and the shaft l9. Upon the shaft I9 midway between its bearings there is fixedly secured by a screw 21, and a key 28 also if desired, a cam 29 contoured as shown in Figs. 3' and 4. This cam is adapted to actuate a cam follower carried by the-piston or hammer 3| and comprising a roller 32 journaled upon a trunnion 33- extending through the walls of the upper portion of the piston and secured against displacement by a collar 34 which is attached by a pin 35 to the trunnion. A second collar 36 interposed between the follower roller 32 and the opposite wall of the piston prevents lateral displacement of the roller on the trunnion and maintains it in alignment with the cam 29. The upper portion of the piston is slotted as shown to accommodate the shaft l9 and the cam mounted thereon. The lower end of the piston, which acts as the impact tool and which is termed the hammer, is relatively thick and heavy as indicated by reference character 31 and is so proportioned with respect to the cam that when retracted upwardly by the cam, as shown in Fig. 2, the hammer is withdrawn within the cylindrical extension l2 and when projected on its operative stroke into the position shown in Fig. 4 it extends beyond the end of the cylindrical guide portion I2. In this form of the invention the projecting or sition by a holding screw or bolt 42. operative stroke of the piston is accomplished by a coiled expansion spring 38 interposed between a circumferential shoulder 39 formed on the piston and a ring or collar 4| surrounding the reduced portion of the piston and retained in po- It will be apparent that as the cam is rotated in a clockwise direction viewing Fig. 2 the piston will be alternately retracted to its uppermost position illustrated in Fig. 2 by the cam 29 and projected into the extended position, illustrated in Fig. 4, by the spring 38. A boss 43 formed on the side of the cylindrical guide extension |2 serves as the anchorage for a bowed anvil supporting member 44, the free end of which is disposed in substantial alignment with the impact tool but spaced an appreciable distance therefrom. This support is of bow shape in order to accommodate the work beneath the hammer and may be either longer or shorter, depending upon the size of the object to be operated upon. In practical service interchangeable supports may be utilized, one of which may be substituted for the other as the character of the work requires by merely removing the anchor bolt 45. At its free end the anvil support carries an anvil base 46, preferably of tubular construction, flattened at its lower end and extending through a slot into the member 44 where it is pivotally mounted upon a pin 41. The anvil proper comprises a head 48, the convexity of the upper surface 49 of which may vary in conformity with the desired shape to be produced, supported upon a neck telescopically associated with the base 46. To lend a limited yieldability to the anvil a relatively stiff spring 52 disposed within the base serves to support the anvil which is prevented from displacement from the base under the influence of the spring by a stop screw 53 threaded through one wall of the base and projecting into a groove 54 formed in the neck 5|. The anvil is illustrated in operative position in Figs. 1, 2, and 4 but may be swung on its pivot pin 41 to inoperative position, as indicated in dotted lines in Fig. 1, to permit the introduction and withdrawal of the work, which is indicated in Fig. 1 by reference character 55. The anvil is maintained in upright operative position by a U-shaped lock pin 56, the short leg 51 of which is adapted to engage in an opening 58 in the base 46, as shown in Fig. '7. A coiled expansion spring 59 serves to hold the locking pin in looking engagement with the anvil base, but the base may be freed for tilting movement by pressing the projecting end of the locking member inwardly against the force of spring 59 so as to release the leg 51 from the opening in the base. The operation of my improved tool should be obvious. The anvil is tilted to inoperative position, the work is introduced between the anvil and the lower end of the guide cylinder |2, whereupon the anvil is restored to operative position and locked. The current is then turned on and, as the motor revolves the shaft |9 at high speed, the hammer will be alternately retracted by the cam 29 and projected by the spring 38 with the result that a succession of rapidly delivered blows is imparted to the work disposed over the anvil head. The tool may be moved about and tilted during the operation with the result that the material being operated upon is worked into a smooth even shape and all bends and wrinkles are removed so that an entirely smooth, properly shaped article is produced. In the form of the invention shown in Fig. 8 the hammer, instead of being positively retracted and spring projected, is spring retracted and positively projected. As will be apparent from the drawings, the cam follower 32 in this instance is mounted below instead of above the cam 29, and the ring abutment 4| is at the lower instead of the upper end of the piston guide member. The spring 38 serves to raise instead of lower the piston with the result that the piston or hammer is spring retracted and positively projected. In this form of the invention also the hammer 6| is structurally independent of the piston and has a lost motion connection therewith through a stud 62 and a spring 63. The abutment ring 4| is so positioned that upon the up stroke of the piston the hammer 6| will engage this ring and be prevented thereby from further upward movement. The piston, however, will continue its full upward stroke during which the spring 63 will be compressed after the movement of the hammer has ceased. Upon the down or working stroke the end of the piston will strike the hammer, thereby causing it to deliver a sharp blow to the material being operated upon. The details of construction illustrated and described are manifestly capable of considerable modification and variation without departing from the essence of this invention as defined in the following claims. I claim: 1. An impact tool comprising an electric motor, a cam driven thereby, a piston operable by the cam in one direction, a spring for moving said piston in the opposite direction, a housing for said piston, cam, and motor, a bowed anvil support rigidly and detachably connected at one end to and supported by said housing, an anvil base pivotally mounted on the other end of said support, means for locking said anvil base in alignment with said hammer, an anvil located at the free end of said base and a spring carried by the base for yieldingly maintaining said anvil in operative relation to said hammer. 2. An impact tool comprising a housing provided with a cylindrical radially projecting extension, a hollow cylindrical piston member reciprocable in said extension and extending into said housing, a motor driven shaft journaled in said housing, a cam fixed on said shaft, said piston member being provided with a pair of longitudinally disposed slots through which said shaft extends and with a second pair of longitudinally disposed slots to accommodate said cam, a cam follower mounted in said piston member in cooperative relation with said cam, a spring for actuating said piston in opposition to said cam, and an anvil positioned to receive the impact of said hammer. 3. An impact tool comprising a cylindrical housing member provided with a radially projecting hollow extension, a hollow piston member reciprocable in said housing and extension, a motor housing closing one end of said housing member, a cap closing the opposite end of said housing member, a shaft extending through said piston member and journaled at one end in said cap and at its other end in said motor housing, a cam on said shaft disposed substantially on the axis of said piston member, a follower carried by the piston member in cooperative relation to said cam, and means for yieldingly actuating said piston member in opposition to said Cam. 4. An impact tool comprising a cylindrical housing provided with a radially projecting cylindrical extension, a hollow piston member reciprocable within said extension and projecting into said housing and provided with a plurality of pairs of longitudinally extending slots, a motor housing closing one end of said housing member, a cap closing'the opposite end thereof, a shaft extending through one pair of slots in said piston member and journaled at its opposite ends in said motor housing and cap, a cam on said shaft operable in the other pair of slots, a cam follower carried by the piston member, and means acting on said piston member for yieldingly urging said follower into engagement with said cam. 5. An impact tool comprising a housing, a. piston member reciprooablev therein, a hammer yieldably connected to the lower end of said piston member, a fixed abutment positioned in the path of the upward movement of said hammer, and a. spring interposed between said abutment and said piston member in position to move the piston member to bring the hammer into engagement with said abutment. 6. An impact tool comprising a housing having a cylindrical guiding portion, a piston member provided with a shoulder reciprocabletherein, a fixed abutment in said guiding portion, a spring interposed between said abutment and the shoulder on said piston member, and a hammer having a lost motion connection with said piston member. EDWARD B. GEORGE.

Description lw. uuo,u/. Patented Sept 24, |90l. G. RUTH C. KRNKA. AUTDMATIC FIREABM. (Application Bled Apr. 14, 1000.) (No Model.) 3 Sheets-Sheet I. No. (583,072A Patented Sept. 24, 190|. G. ROTH C. KRNKA. AUTUMATIC FIREBM. (Application filed Apr. 14, 1900.) (No Modem 3 Sheets-Sheet 2. Patented Sept. 24, |905. E. ROTH C. KBNKA. AUTOMATIC FIREARM. (Appumion med Apx. 14, 1900.) 3 Shouts-Sheet 3. (No Model.) wwe @ara VUNITED STATES PATENT rrrcn. GEORGES ROTH AND CHARLES KRNKA, OF VIENNA, AUSTRIA-HUNGARY. AUTOMATIC FIREARM. SPECIFICATION forming part of Letters Patent NO. 683,072, dated September 24, 1901. Application filed April 14,1900. Serial No. 12,916. (No model.) To all whom, it' Wray concern: llc it known that we, GEORGES ROTH and CHARLES KRNKA, subjects of the Emperor of Austria-Hungary, residing at No. 50 Rennweg, Vienna, Empire of Austria-Hungary, have invented new and useful Improvements in Automatic Firearms, of which the following is a full, clear, and exact description. The present invention relates to automatic rearms; and it consists, essentially, in means for locking the barrel in a rearward position and in retaining the same in such position until the movable breech-block has been properly locked and is in position for firing the next shot. The invention also comprises certain improvements in the magazine and cartridgelifting device, improvements in connection with the trigger-actuating mechanism, and a safety device in connection with thehammer, all as hereinafter particularly set forth, and pointed out in the claims. In order to render the present specification easily intelligible, reference is had to the accompanying drawings, in which similar letters of reference denote similar parts th roughout the several views. Figure 1 is a longitudinal section through a pistol embodying my invention, showing the trigger cocked, the barrel locked, and the breech-block unlocked. Fig. 2 is a similar view showiu g the pistol immediately after iiring, with the barrel unlocked and the breechblock locked. Fig. 3 is a rear elevation of the pistol, with the position of the magazine when loading shown in dotted lines. Fig. 4 is a longitudinal section and end elevation of the forward barrel-lock. Fig. 5 is a side elevation and cross-sections on the lines I I and Il 1I, respectively, of the forward barrel end, showing the locking-lugs. Fig. G isaside elevation, partly in section, on the line lll lll of Fig. 6a of the breech-block. Fig. 6 isaplan of the same. Fig. 7 is a part longitudinal section through the stock. Fig. 8 is a side elevation of the butt; Fig. S, a cross-section on the line IV 1V of Fig. 8, and Fig. 9 a part longitudinal section through the lower end of the butt and magazine. Referring first moreparticularly to Figs. 1, 2, 4, 6, and 6, the breech-block 2 is mountcd to slide in the stock 1 and may be divided into two main parts-vi'z., the hammer mech'- anism 3, Fig. 6, and the forward part 4,- having the cartridge-openings 8 and 9 and the' barrel-guidinggrooves 10. Thesegroovesare connected with the vertical end grooves or nal direction of either the barrel or the breechblock will move the said barrel'. The breechblock is guided by means of its lugs 12, which engage in the horizontal grooves 13 of the interior of the stock, Fig. 7, and the lugs 22 of the barrel 2l are provided with slanting or inclined sides 23, Fig. 5, to enable them to properly turn into and out of the curved grooves 24 11. The front end of the barrel is provided with inclinedl lugs 2O and is guided in the forward locking-cylinder 15, the construction of which will be clearly seen from Fig. 4. The locking cylinder contains two annular grooves 17 and 18, which are connected by inclined grooves 19 at either side. The groove 18 is merely provided to enable the slanting grooves 19 to be properly cut; but the rear groove 17 serves to retain and lock the lugs 20 of the barrel after the shot has been 'fired and the recoil has taken place. By this means the barrel will be locked in its rearward position until the breechblock has been properly locked to discharge the next cartridge, whereupon the barrel will be unlocked and may move forward into the proper tiring position. The operation of this part of the invention takes place iu the following manner: Immediately the weapon has been discharged the barrel recoils, and since the lugs 20 are lying in the twisted or inclined grooves 19 at the forward end of the same the barrel in recoiling will be twisted or turned until the lugs 2O reach the rear annular groove 17. This movement turns the lugs 22 out of the ends 1l of the compound grooves 1l 24, and further rearward motion of the barrel 21 is prevented by the groove 17. The breech-block, however, continues its rearward movement, and in so doing it turns the barrel 2l farther, owing to the passage of the inclined slots 24 over the lugs 22.. This further turn of the barrel locks the lugs 20 in the rear slot 17, as indicated n Fig. 1. When the breech-block returns, he slots 11 24 first turn the barrel so as to ring the lugs 2O into position at the ends of he grooves 19 under the action of the spring t5, and the movement of the breech-block urns the barrel into the front ends of these grooves, so that all the parts are in position 'or the next discharge. The second part oi the invention, which relates to improvements in the magazine and Bartridge-feed device, as also to their particilar arrangement, will now be described. The magazine 26, into which the frame of zartridges is placed, is pivotally supported at 27, so as to swing laterally in the pistol-frame 1. Thus when the last cartridge has been discharged and the magazine is to be reloaded the magazine is swung around on its pivots 27 into`theuposition shown in dotted lines in Fig. 3. The empty cartridge-frame is then pushed out at the bottom by the filled frame being inserted at the top. The bottom is closed by the bow-shaped part ot the pistol-frame 1 when the magazine is returned to its normal position recharged. A snapspring (not shown) may be employed to retain the magazinein its closed position. This arrangement has the advantage that the bottom of the magazine is always closed when the pistol is in use, so that no dust can get into it. The cartridge feed or lifting plate 29 is guided by means of its guide-cheeks 40 sliding in grooves 4l at the rear wall of the magazine, and as soon as the last cartridge has been discharged the raised end of the guide-cheeks 40, Fig. 2, projects into the path of movement of the breech-block in. front of the part 43, Fig. 6, and prevents its return. As soon, however, as the magazine is swung out to receive a new cartridge-frame the projecting end of the guide-cheeks would be moved away from the breech-block and allow the same to return, and in order to prevent this taking place the magazine 26, Fig. 3, is provided with a laterally-extending lug 36, the end ot which remains in the path of movement of the breech-block when the magazine is swung out, as indicated in dotted lines in Fig. 3. A spring 82 maybe inserted between the pistol-frame walls and the side of the magazine, said spring serving to press the magazine outward as soon as its retainingcatch is released. It it is desired to use the pistol in the ordinary manner and to loa-d through the cartridge-opening 3l, Fig. 1, with cartridges supported in the ordinary cartridge-frame having a back plate, the car- Itridge-lifter 29 and the bottom plate 30 of the magazine are turned about as shown in Fig. 9, so that the lifter-plate 29 will slide on the front wall of the magazine. The lifter-plate in both cases is raised by a spring after the manner of adiininutive builer-spring, as indicated indotted lines in Fig. 2, said spring being mounted between the oppositely-extending projecting pins 49 and 50. When the parts are turned about as illustrated in Fig. 9, the litter-plate 29 would not reach far enough back when the last cartridge has been tired to keep the breech-block properly back, and in order to properly retain the breechmy block at this moment the same is provided at its forward part with two notches 42, Fig. 6,- into which the cheeks 40 spring when the last cartridge has been tired, and thus the breechblock is retained open for the next charge. It', however, another frame of cartridges is inserted, the lifter-plate will be depressed, and as soon as the top cartridge has been pressed home by the thumb ot the operator the breech-block having no further hind rance would spring forward and injure the thumb, and in order to prevent this from taking place a spring-pressed lever 37, Fig. 6, is pivoted in the housing 1 to swing laterally through the housing or frame wall, and when pressed inwardly by the thumb it will project into the path of movement ot the breech and its shoulder will arrest the breech-block by contacting with one of the lugs 12 or with any other suitable point of the breech-block, it being immaterial where the said thumb-lever is mounted as long as it is in some convenientpart. Thus when the weapon is being loaded with the ordinary cartridge-frame this lever 37 should be pressed in against the action of its spring 38', and when the cartridges have been pressed home and the thumb removed from the breech it may be released and will .then release the breech block, which will force the top cartridge into the barrel in the g well-known manner. The sides of the maga-v zine may be covered with cheek-pieces 44,` Figs. Sfand 8,and the magazine will thus servel asthe handle of the weapon. The swinging moivemen-t of the magazine on its pivot islimited by the projection 33, which moves in= ia groove 34, Fig. 7., the end of the said groove` Aserving to limit the swing of the magazine. In this class of pistol the iiring-pin is retained 4from moving forward when the breech-block Iis advanced by means of a spring 6, Fig. 2f. fits pressure has to be overcome by the blow iof the hammer. Thus the danger that the :tiring-.pin might spring forward by the impetus of the forward movement of the breech-- block and. discharge the cartridge is still presont. In order to obviate this disadvantage, =the bolt 4o, which, with its spring 47, serves to operate the hammer 45, is prolonged upwardly and extends into a longitudinal slot of the firing-pin. This slot is provided with a shoulder 48, and as the breech-block iiies forward the end of the bolt 46 meets this shoulder 4S and effectually prevents thc gun from being discharged. Nhen the hammer is operated by the trigger mechanism, the bolt 46 is released, and the spring 47 forces the same downward to operate the hammer. This brings the upper end of bolt 46 out of the path of movement of the shoulder 48, and the iiringpin is free to discharge the cartridge. In the present case a device is also provided This spring must necessarily be light, since for securing the hammer against' accidental movement. As previously mentioned, the hammer is operated by the pressure of the bolt 46, and the hammer is held cocked by the bar 53, which extends under the heel of the hammer and prevents the action of the bolt 46. The forward end of this bar is hollow, and a spring 51 is located therein, the forward end of which rests against the upwardly-turned 'arm of a pivoted lever 52, the lower arm of which is provided with a shoulder adapted to abut against a lug 52a, formed on the bar 53, and prevent the forward movement of the latter until the said shoulder has been removed from the path of movement of the lug. The rear end of the lever-arm 52 engages a recess in the fore end of the trigger 54, and when the trigger is pulled the lower arm of lever 52 will be moved down, thus bringing the shoulder out of the path of movement of the lug 52 of the bar 53. A further movement of the trigger in the same direction brings lthe spring-pressed latch 55, carried by the trigger, into contact with the opposite side of the lug 52 and moves thev bar 53 forward, thus releasing the hammer to discharge the pistol. At the same moment the latch 55 leaves the lug 52 and allows the bar to fall back under the infiuence of its spring 51, so that the said bar is in its initial position again before the hammer has really been fired, and this bar will be pushed back again by the forward movement of the heel of the hammer when the latter is thrown back by the recoil of the barrel. At each recoil the movement of the parts will reload the pistol and recock the hammer; but if the hammer has been released it cannot be recocked by hand until the trigger has been pulled back a certain distance, because until the shoulder of the lever 52 has been withdrawn from in front of the lug 52 the rod 53 cannot be pushed forward by the butt of the hammer to enable the latter to be passed back to the cocked position. Another advantage of the spring-pressed bolt 46 being prolonged upwardly, as previously described, consists in the fact that the same may serve as an ejector to push the cartridge-case out. We claim as our invention- 1. In an automatic firearm having a movable barrel and breech-block the combination of a forward and rearward pair of lockinglugs on said barrel and means for imparting to the said barrel a combined rotary and longitudinal movement and an independent ron tary movement so as to lock the barrel either to the breech-block or to the pistol-frame substantially as described. 2. In an automatic tirearm,the combination of a sliding and rotary barrel and a sliding, non-rotary breech-block, having a spring to actuate the same forwardly after the recoil. a stationary locking-cylinder at the forward end of the pistol-frame and lugs on the for ward barrel end to engage therewith, a pair of: rear lugs on the said barrel and grooves in the breech-block having longitudinal extensions and spirally-'shaped rear ends in which said rear lugs engage and means in connection with the forward locking-cylinder to partially turn the barrel at the commencement of the recoil movement and then to arrest the rearward progress of the barrel, whereupon the motion further rearwardly of the breech-block imparts by means of the said spiral grooves a rotary movement to the barrel to lock it in the rearward position substantially as described. l 3. ln an automatic firearm the combination of a longitudinally-movable barrel and a longitudinally-movable breech-block having a forward extension to partially inclose said barrel, a stationary locking-cylinder at the forward end of the barrel and means in connection therewith to impart to the barrel at the commencement of the recoil a combined longitudinal and rotary movement, and then to stop the longitudinal movement, and means in connection with the barrel and breechblock to subsequently impart rotary motion only'to the barrel by the further movement of the breech-block backward, substantially as described. 4:. In an automatic firearm having means for imparting a combined rotary and longitudinal motion to the barrel and a subsequent rotary motion only for the purpose specified the conibination of a magazine mounted below thc breecubloelr and pivots to support said 1n agaaine within a bow-shaped part of the pistolframe so as to allow the same to be swung out of the pistol-frame laterally, said bowshaped frame serving'to close the lower end of the magazine when the same is in normal position, the said end being open for the discharge of the magazine-case when the magazine is swung aside,substantially as described. 5. In an automatic firearm having means for imparting to the barrel a combined rotary and longitudinal movement at the commencement of the recoil and a subsequent rotary locking movement as and for the purpose specified, the combination of a magazine and means for enabling the same to be swung laterally out of the pistol-frame, a laterally-arranged lug on the said magazine to move into the path of movement of the breech-block and prevent the same from moving forward when the magazine is swung out in the manner and for the purpose substantially as de scribed. 6. In combination, the breech-bolt having a shoulder 4:8, a hammer and a spring-pressed bolt 4G engaging the hammer, said bolt being raised into the path of the shoulder 48 when the hammer and breech-.bolt are retracted, substantially as described. 7. In an automatic firearm of the class specified the combination of a bar 53 to arrest, with its rear end the hammer in. its cocked position and having its forward end in conneotion with the trigger mechanism, said bar being` located laterally ol the magazine and means for moving the same longitudinally to release the hammer 'by the trigger movement. in the manner andfor the purpose substantially as described'. l . S. In an automatic firearm of the class speer Afied the combination of a hammer and liammer-retaining bar 53, a stop at the lowerforward end of said bar, a spring to normally press said bar toward the ham mer, an anglelever 52 pivotally mounted with its upper arm across the front end of said bar and a shoulder on its lower arm to extend into the path of motion ofthe said barstop and means essere in connection with the trigger for Withdrawt ing,` said shoulder from the path of movement of the stop immediately the trigger is actuated and before the hammer is released and for returning the sl'ionlderin front ot' the bar after the hammer has been actuated substan o tially as described. In Witness whereof we have hereunto set our hands in presence of two witnesses. GEORGES ROTH. CHARLES KRNKA. Witnesses :l v ALVESTO S. Homin, AUGUST FUGGER.

Description Patented Sept. 3, 1912. 7 SHEETS-SHEET l. R. GRBUZBAUB', DBGD. H. H. 0. ORBUZBAUB & @.LUNxVIIOHOLB, EXEOUTORS. v MOTOR. v APPLICATION FILED JULY 7, 18.88. Wtuesses: R. GREUZBAUR, DEGD. H. M. ew o. OBBUZBAUR & G. o. NIoHoLs, EXBoUToRs. 'I SHEETS-SHEET Z. llllllll/llll/l/l/ll/ll Patented Sept. 3, 1912. ` APPLICATION FILED JULY 7, 1888. Inventar z wwlhfless'esk R. CREUZBAUR,' DEGD. H. M. (J. GREUZBAUB. n G. G. NIGHOLS, EXEOUTORS. MOTOR. APPLICATION FILED JULY 7, 1888. 1,037,842, Patented Sept. 3, 1912'. 7 SHEETS-SHEET 3. Fig-8 i A31 ITwentm z R. GREUZBAUR, DECD. H. I. a o. oBnUzBAUB a a. o. NIoHoLs, nxBoUTong. l nrmonloxliggg JULY 7, laas. `1 ,037',842. Patented Sept 3,1912. 'l SHEETS- SHEET 4.' J @Q oo. G O O A@ o o No oo. o. Y 9W ...No 0. mm om, om .....-.m w E mm. u m w www# f www. Q L m. Mmmm a ww. Q @N o q @N 5u o d 2r H Wtnesses z n/ w j wm. M , R. 'CREUZBAUR, DEGD. E. M. a o. GBLUZBAUR L G. o. NIoHoLs, LxLoU'roRs. ' MOTOR. APPLICATION HLLD JULY 7, 188s. 7 SHEETS-SHEET 5. s 1,037,842. y Patented Sept. 3, 1912. o n o o Witnesses Inventm' R. CREUZBAUR, DECD. n. M. am o. oREUzBAUR a G. 0.1noHoLs, BxEoUToBs. A MOTOR. 1,037,842. APPLICATION :FILED JULY 7, 1888. Patented Sept, 1912. '1 SHEETS-SHEET e. /Vimesses: V a @am H. u. a: o. OBBUZBAUR a G. o. NICHOLS, nxnoUToBs. . MOTOR.' ' APPLIGATION FILED JULY 7, .1588. ' Panentedvsept. s, 4191.2. 'l SHEETS-SHEET 7.' Invenbm To all whom it may concern.' UNITED STATES' PTENToFFrcn; N nonnn'r cnnuznaun, oivniwv Yoan, N.' Y.; HELEN M. Cnnvznaun' Nncannxii'i cnnUznaUn, ois-.BROOKLYN Naw 'ironia .um einen c. NIcnoLs, c1fNnw' Yonx, N. r., nxncu'rons or SAID nonnnr cnnuznann, nllzcriaalni'` KOTOR. Be it known that I, ROBERT CREUZBAUR, 'a citizen of the United States, residing inv the city of New York, in the county ofKings and Stateof NewYork, have invented eertain new and useful Improvements in Motors; and Ido hereby declare the followin to be a full, clear, and eizact description o the. invention, auch as will lenable others skilled in the art'to which. it pertains to make and 'use it, reference being had to the accompanying drawings,l lwhich form partof this specication. i y My invention relates to that class of motors in Which a constant mass of elastic fiuid is alternately heated and'cooled with corresponding increase and decrease of ita` pressure or volume or both during each cycle of the working piston motion, such different pressures acting constantly upon such piston without an intervening valve; no exhaust ofv such fluid taking place.' The type of Such, motor is'best illustrated by the Stirling 'air engine as patented bvtJamesStirling and. by Robert shining ai 1816, 1827 and 1840'. The main in'iprovement herein described isthis: Intlie said Stirling motor the elastic working ymedium used is shifted.. from the hot to the cool end yof itscontaining vessel, and vice versa, by areciprocating'displacer. Whereas in the motor herein described the elastic medium auch asair or steam, is so shifted by means of a rotating displacer, the. Amotor being modied accordingly, thereby` gaining great advantage. I attain my objectiby the mechanismillustrated in the accompanying drawings in which` i" i#Figures 1 and. 2 are vertical cross-sections .at right angles to each other of a `'sin le act-` ing motor, Figi centrally through ig.2g and Fig. 2 along the line 2-f2 Fig. l1. Fig. 3* is a horizontal section along theflnef--fol Fig. 1. The Figs. 1 2 and 3l represent. a motor for small power, in which the heating and cooling parte are made integral; Where-A as in the constructions represented by all the other figures,\.they are made separately With non-conducting packing between them. Figs. 4; and 5. are nearly central A#Elections at right. angles tofeach other, representing one type of a double motor.' Fig. 6 .isa vertical central section of another type of-l duble acting. motor driving a .,punip.. 6" .is ' Specincation of Letters P'atent. Application am my 7, isss. serial 'Na 328.345 .a transverse section along the BNIB-....61 Fig. 6. Fig. 7 represents a cap'iised inf pincel of the p uinp, when the Inotor is doing 'other-.2 r-work. Fig. S, is a Vertlcl section `ittflfiglltl Patented sept. 3,1912; langles to Fig. 6 along the. line 8-8. Fisgf, '9, 10,111 and 12 show details oftheregu-- lating vessel A, upon a scale double that of `the last five figures; Fig. 9 being a v.partial-.f ycross-section along the linel 9er-.8 tFig; 15, Fig. 10 a horizontalplanA along the linel L10-l0 Fig. 11,-Fig. 11` -avertica'L section' along the line 11?.-11 Figfl.; and 12,' ja vertical central sectionalongvytlieldine' 'l2-12 Fig. 10. Fig. 13 is a-vertical seeti'onj .ing` in the direction in icated. bythe arrows.; front parts beinghroken away to. show the internal construction with' a modicatien of Lthe cover of the regulator Ag'. Fig. .14' is a` horizontal section along the-line 14-14 Fig. 8, and a plan view o f the parts below that Iline. -The-m'otors represented -by Figs. 6,.. "8, 13, and 14 are arranged with a weten .jacket -arondthe` cooling parta for use: 'withir as theprincpal or as a large partei fthe elastic Working medium, Figs. y15, 18,. v.20, 21 and 22 represent double acting motors in whichsteam isthe only or the principal. elastic working medium insed, no water Yjackets being in that case' required for .the coolin y parts. Fi 15j is an. elevation. l.with ront parts bro en awayto show,part,r Ioit ythe internal construction and partlyA in;` section, the regulator A being out along the,` A line 15-15 Fig. 20, showing its modification .when uscd in a double acting motor and with. ,steamas the Werking medium. WFig.: 16 is a. kcap to the working cylindengused when'no pump is attached v section along ythe line 17. 17;F1g,.8 show ing the construction of thegas burning .de-, 1 air tothea doubleV vice used, and ot the tubes feedin san'ie. Fig. 18 isan elevation o Fig.`r 17 is .a horizontal acting steam motor .driving n. pump, wt-hthe tion.. In moved, and a cap, shown inf.seet1on is at taohed over the-,end ,ot the. shaft, af zontal crossseetion of .stuffing box Fig, v1.8.. FigQisahonizontal section along the ag planet such )a work may be done. Similar letters and figures refer to similar parts throughout the several views. A is the regulating vessel, B, B the chamber in which the elastic medium, generally air or steam, is -heated and cooled, Bbeing the heatingV part, and B the cooling part. C, C are the rotating displacers, D is the power-piston and E its cylinder. F i's the gas burner-pipe. G, G are pipes feeding heated air gas-burner. His the fire-gas, or exhaust or smokepipe; I is a jacket more or less surrounding the regulator A through which jacket the lire-gases can be made to pass, after having done their duty in the motor. K is a lubricating-chamber under pressure. L is a lagging, or air space or other nonconductor of heat. M is asbestos or other packing obstructing the passage of heat. tothe The-motor represented by'Figs. l, and 3,' is single acting and of the simplest form. The chamber B, B is a horizontal cylinder its upper coolin part B being cast in one piece with its Iower heating part B, the chamber being open on the left, closed by a cylinder cover I), upon which the lubricatingchamber K may be formed integrally. The chamber in this modification of my invention, as well as in the others herein referred to, corresponds in shape to the shape of the Irotary displacer so that said displacer will act in relation to the chamber so as to cause the vapor to be heated in one part of the rotation and expanded in another whereby The working-cylinder E opens directly into cylinder B, B and may be cast in one .piece with it, together with regulating chamberA. The piston D is made long enough to'give guiding surface, and is arranged to travel close kdown tothe path of the displacer C, which rotates in the heating and cooling-chamber B, B', its inner end-face being concave correspondingly so as to reduce the clearance between the piston and the dis lacer to a minimum. The displaoers C, are cylinders, cutaway at the periphery as shown at C, soas to form a space or pocket for the working air or steam.l This cutting away of the periphery of the displacers may be done with a straight or concave contour, instead of the convex contour shown. vIn addition to the cutting away of the periphery, the ends may also be'cut away as shown in Fig. l and dotted in Fig. 2, whereby the bulk of steam or air isexposed to a greater heating or cooling surface.. If air or steam could be heated or cooled instantly, the center of the cut-awa portion of the displacer, operating as ,ind1- cated by the arrow, might 1n a single acting engine stand at the right Fig. 2, at rightangles to the connecting rod, the piston being at the upper end' of its stroke as represented. But as it takes an appreciable time for the air to heat or cool, lead is given to the cut-away part C5 of the displacer. The required lead of the displacer is from 60 to 70o for air and considerably less for steam, which, if saturated or cloudy, is far more rapid in taking ulp or surrendering heat. When the working-cylinder E opens directly into the chamber B, B with direct connection between the piston D and the displacer by connectino rod d, the displacer' has to be constructed in two parts C, C so that the parts C, C of the displacer are connected by crank pin N, and are rigidly kept apart at the proper distance, either by the end-taper of pin N as in Fig. l or by the shoulders upon the pin N as in Fig. 6, or by a separate sleeve surrounding pin N and forming such shoulders, not shown; such sleeve constituting the working-surface of the crank-pin, thus readily renewed. The two end-nuts a, n, keep the two pieces C, C, rigidly in place. The sleeve n1 has a free working it upon pin N and is rigidly attached to Ithe connecting rod d, by shrinking the latter upon the same. The sleeve n1 mayA be split on one side as -shown in Fig. 2, or on both sides, so that the wear may be taken up. The con necting rod d, is made thin, so as to reduce the dead space between the displacers C, C tions C, C left free by the rod, to the opening required for giving free passage for the air .or steam to and from the piston. The lower part of the piston is slotted as shown in Fig. 2, to give free play for the oscillations of the rod al, the slot being preferably formed upon a chill in casting it. The connectingrod d is rigidly attached to wrist-pin P, P which oscillates with it. This pin is made lin three parts. Its left-hand end P has a due working tit in the piston, its right hand end, -formed integral 4with it, is reduced to a core P screw threaded upon the outer end. At .the junction of P and P', the latter may be 'enlarged to form a square seat for rod d; or the rod-seat maybe round, a key P2 Figs. 1e -2 and 8 confining the rod rigidly upon t pin. A sleeve P3, of equal diameter and working surface with part P, abuts upon the lrod d, and is firmly forced home upon. the Asame by an annular nut I" of an outside diameter and finish equa] to that of P and P3. `Otherwise the piston D may be formed and packed in any usual way. f In Fig. 1 each of the displacers Cl is cast V lo@ v is" .zal , 'oolatesfthrough-tho-.same totheshaft. The mer-,sea integrally. .with a 'Shaft ma o', which sled-1 missible when the chamber. B, IBfis. open at the end. AThe'right shaft end-Q works in la sleeve-boxy @which mayibefse arate or may in cheap `machines be forme in i one' piece with end-cap R. Tokeep this -j'ournal cool, aswell as partiallyto cut oil theV passage of, heat from the shell 'of heating chamber 'B to" the shell of the cool-i-ng-chamber` B', a.' sleeve .1', lof heat obstructing-. material1 inten. B, .B1'.*The"left' hand shaft end Q, upon which the -ly andfiband Wheel` is vmounted works in the loose?. inside bearing sleeve .S and the other .smiling-box." ca S?, packing S2, intervening. `The shaft 5,. cated,-o1`i; ftheyright the -usual wa through as-eup, and `on the left throng v lubricating'fluid inf the reservoir Krenn i municating with-'.Bgil?,A through opening K1,- so that -thepressure in chamber B B'1 is constantly acting upon-:the fluid inthe res'q ervoir K; f Thislubricating'fluid is in contact with the.:porous: .pack1ng S, and perf common packingpmaybe separated midway gives to the fluid amorez'free admission to yits way through the intervening packing` diminishing .its,pressure,' before itcan reach the -fluidinthe wire coil, which is liquid. Furthermore vit has. `been' dis`eovered that when lubricating oil is confined the friction is reduced considerably, a still better ef'ect beingI produced by having it under'pressur'e, as herein provided for and shown in Fis 4&1 and 6.f vThis sealing andlubricating' is prevented :troniv escaping` along thefshaft by packing yS2 in Fig. 1and'pack1ng Kal-andA StinnFig. 6.' The space T labove piston Dis a (mshion-chamber` which is in free commu- Isoflnioationl with the cylinder-space under the piston, through channel t and portt-when the piston is at its extremeupward. position," port t being'ftheni uncovered, fbut.I at all other times covered-by the'fpistom l i. vCushio'n-char'nb'er T lis 'in communication, 'throughiport t, witli'fthe upper` part a of regulatorgA, a' valve a" opening upt'vafrdlyl intervening `betweeny 'the upper chamber a and.V lower chamber A/.vz From chamber ffA a channel a2 leadsupward into the open air; and when steam isused in the motor isl i covered-by a weightedgcap as, the weight-of whiohftogetherwlth the relative capaoIty-of' fchamberjT to' Jrhe displacemento'thepis- 'es ton vvregulatestnerpressure within ythe motor,A venes between box-sleeves g,- andfthe outside' bearing shell formed integrally .with the` heating and cooling'- shell `of thel chamber.- by a small coil of corrugated wire S8, which"` 'the-shaft "The pressure `11p/on the lubricate ing' huid-'through opening K1,.prevents leak-A age 'of the elastioworking' 1.lluid alongfthes aft,4 asv the .Huid in the .wire-coil SB is. under the same-pressure and etl'ectuallyseals in the fluid in-themotor, .which has to forcefbe` regulated in a similar manner. vimotor Figs. .1, 2 and 3 is arranged for use the means for heating the motdr being correspondingly proportioned and' 'regulated as hereinafter described; g s .U Figa-1 is a pistonrod which, when the rnoto-r .1s-used for 'pumpin passes out throughzistulling Ibox-tt an 1 connects di rectlylz'with'ithevpump piston-as shown. in Fig.. 6; the .pump boincq lsupported by three pillars U2 'I `igs. 1.9.11. 15.- The re ulator chamber. A l1s nearly is'urrounded y the 'jaolteti Figs. 1 and '3,.fthrough which more =.or less escaped tire-gasesarecaused tovpass, yas indicatediby the arrows, according to the position.v of the butterfly-valvel V, which l .maybe automaticallygoverned as below described. 'v f v:The-rnottni.is heated bygas, whichenters through pipe f, intov plpe F,f.the :entrance being arranged asa Bunsenburner, the suction throughl the'central'pipe ffdrawing air 46.23 '1"is's'mixture-ota1r andigas passes through-.the upper halffofpipe F to its extreme'. end, Where it entersthe lower half of pipe-F :and issues out of a number `of jet .holes '1,a1fFigs'. 2". and 17. The flames issuingI from -the-jet-holes around pipe F, heat the-ges therein on its.I way -tothejet openings. v@'.ihezf-two airpipes G, Gr-take in air, 'preferably at both ends, as shown'at one 95 end in: Fi 17.v This air passes along the loutsi'deha vesof the pipes G as indicated bythearrows becoming heated during vits passage through the pipe. Near the center the air enters the inside halves of the pipes, 'as shown: and issues at jet-holes 2, 2min- -with steam'as the medium for producing the power'and operates as follows. The chamber 'A'.of Vthe regulatonA.v is filled Withwaterfthrough ehannelu about to the height shown. i'lffhefflges being `mlmittedtoburner 14" is ignited, .the valve Visv closedso that all the escepefre-gases'aremade to Atravel throughithefgjacket I; around-.the regulator A, sof as tio/rapidly heat the' water and prolduce steam. icorresponding tothe ,weight of cap o, the motor acquiring the required temperatures-.while .the {inecessaryl steam is .forming-'in the regulator A.. The drainage. plu X, 'to .the rightigc` .1, at. the bottom Voliztl e: heating .vesslff:-B,11-beingwithdrawn, the v'air iri fthe motor, l hea'vier thanzisteam, ' is established in A and T. Assuming motor the piston being placed into its uppermost position. When air and condensedwater cease to issuey through the drain-hole X, the water being preferably carried off by an inserted tube,-plug X is replaced. The working steam may be made more stable by retaining t-he air in chamber B, B, instead of allowing it to escape by the removal of drainage-plug X. Insuch a case greater refrigeration can be applied to the cooling section B', and the refrigerating medium vmay be water, as with an engine worked with air perse; the temperature of the water being regulated to obtain the best results by cont-rolling the amount of water passing over the cooling surfaces as below described, diminishing it to increase its 'temperature and vice versa. The gas-flames pass to the left, Fig. l and rise as indicated by the arrows, through two openings dotted in Fig. 2, into the iues g, g, which are studded with heat-pegs, uni-ting in chamber g and escaping by smoke-pipe H. Thus far thesteam in the motor is of the pressure corresponding to the weight of cap a3 only. Motion being now given to. the fly-wheel, the piston descends, closing port t and enlarging the space T, with corresponding lowering of the pressure therein.y In consequence the valve a opens, and steam from space Av of the regulator enters space T, until equilibrium the pressure in chamber-A to be 18 lbs., that in chamber T being the same while the piston is in its lowest position, and assuming the displacement of the piston to be twice the capacity. of space T when the' piston is up the pressure in T will be nearly 3x18 or 54 lbs., just before t is uncovered by the piston. That post t being then uncovered, the steam in spaceT will rush into the space below the piston, thereby depleting the space T, so that duringthe next descent of the" piston more steam will pass from space A through valve a into space T; and soon, untll the pressure under t-he piston, when .in its uppermost position, is equal to the pressure above the, piston at the time port t is uncovered by it, which under the above assumption would be 54 lbs. When the piston is in its uppermost position, it has just completed its working stroke, therebyI depleting the steam under it of corresponding heat.; and as the steamv has then also expanded into its maximum space, the presis down, the steam has been compressed into its minimum space, and has been heated by being hurled by centrifugal force against the lower hot surfaces; it therefore has then about its maximum pressure. VWhile the minimum pressure` under the piston remains at 54 lbs. the steam in space T above the piston will rise and fall between 54x18 lbs., without delivering any steam through port t and without receiving any from space A. But as soon' as the minimum pressure below the piston falls below about 54 lbs., steam will again pass through space T as described.- Instead of a port t', covered and uncovered by the piston, a valve may be placed at any point 1n a channel t leading from the space `above the piston to the space below the piston such valve opening toward the latter space, as. shown and described in my Patent Number 623,137, dated April 18, 1899. `When the pressure in chamber A rises above that corresponding to the weight of cap a3, the latter will rise until the steam finds'vent through the lateral small ports a* therein. This motor Figs. 1, 2, and 3, on account of the resistance of the air or steam in chamber T, requires an abnormally heavy flywheel. This may be obviated by converting such a motor into a double-acting machine, as here below .described, in various forms. This single acting motor may be o erated for small power and particularly wit air, without regulator A, and with the space T above the piston open to the atmosphere. i Figs. 4 and 5 represent a double acting motor with rotating displacers, which may be bracketedtoa wall, with its working cylinder in a vertical osition, or bolted to the iloor, vwith the cylinder in a horizontal position; the two figures being central sections at right angles to each other. ,The piston D is coupled to the divided displacer C, C, as above described with referenceto Figs. 1 and 2. The oppositely located displacerC', C receives motion from shaft Q, .through three gear-wheels 3, 4, and 5 the wheel 3 being keyed to shaft Q, and the wheel 5 to shaft 6, xedly attached to displacer C', the middle -wheel 4. revolving upon a stationary stud 7. iThese gear Wheels are inclosed bythe casing 8. This motor 1s represented as being heated by steam entering through pipe 13. The condense wa-- ter may escape through the pipe 9 if the motor 1s a small one and located horizontally. Otherwise a special outlet for the condense-water is provided (not shown). Steam. being the heating medium, it has to be at a high ressure to obtain a high temperature of t e same in case the steam is also the working .medium used with the motor. When bisulid of carbon, or any other suitable substance of low boilin point is Vused as the working medium o the motor, exhaust steam from some other englne; or steam at a low or atmo heric pressure .may be used asa medium or heating the motor;the direct application of a coal-lire being impracticable. or heating bisuld of carbonv and similar vapor forming subing steam surrounds points. Such lheatthe central heating part of the motor, occupying jacket 10, which is insulated from the cooling parts 11, 11located lou opposite ends, by insulating packing` 12. Alf air is the medium used stances of low boiling, with the motor, with agas orlcoal furnace 'to heat its eentralpart or jacket 10, water through the end-jack-v would be circulated ets 11,11, entering at 13 and escaping -at 14. Either the .inlet 13 or the outlet 14 is provi-ded with a cock adapted to control the amount-of Water passing through the jacket -11, a reduction of the iiow increasing the pling the displacer C to thepiston D, by a `connect-ing rod d; the displaeer in that case also made in two par-ts. But ' par-ts B,-B thereof' being cast in one in one vpiece clamped by a set shown, .upon the this construction is faulty. in so far as such connecting-rod may stick -u on the dead point, or turn in the wrong irection, locking the motor. Figs. 6 to '14 inclusive represent a double acting motor, specially arranged as an airmotor, but also applicable as a steam-motor.` The modiiic-ationsapplied t-o this motor, as compared to Figs. 1, 2, are as follows: There are two cooling and heating chambers B, B the -two heating parts B, B'thereof being cast i-n one piece, and the two cooling ieee; the tw-o pieces being'separated by-as estos packing M; The' working cylinder E .is placed over one oftheSe chambers B, B in this ease over the left hand chamber: There are two corresponding one being formed in two to admit of the passage of the rod (Z, which cou-ples it to the piston D; and thc right one screw, as shaft 16, upon which shaft the nearest half of the left hand displacer is tixedly keyed, the cut away porti-ons C the two dispiacere beiner 180,0 from cach other. Between the twodispiacere the shaft 1G passesthrough bearing box 17 prefer-` v ably in two halves Fig. 6*, adj-usted for wear by setscrews 18. The raised col-lar upon box 17 abuts endwise against the casting, therebyI obstructing leakage. .This journal is oiled thro-ugl-i a tube 19 screwed into the casting, with a passage for the oil tothe shaft as-shown in Fig. 6. The `lubricating flu-id in chamber K, under pressure through port Kas named, flows to the shaft Q, through opening Kantl is confined within the split bearing boxS, on the inside by metal-packing rings parts, one C next being an annular 'piece C3 movable rotathe same by a set-screw placer -lead is thus made. adjustable. C being as an air-motor, awater chamber displacers the left? parts as deserzibed,` through KB and on the outside by packing S2 confined by gland-AS. Wear f QOPY in the box S is taken up by the set-screw K4 accessible by the removal of cap-screw K5. As the lead of the cut away parts C5 of the displacers should-not be the same with air and withsteam the displaeers are made rotatively adjustable Wlth relation to the crank N. To this end each half of the left hand displaeer is made in two concentric to the shaft, and the other ,and clamped upon C4. The cutaway portion C5 upon the perpher of the disbeing upon thls annu ar` piece, its The setscrew which confines-the right hand displacer to the shaft, is a ready means for adjusting the lead ofthis displacer to correspond to that of the other, therefrom. The dis lacers are preferably balanced in every irection, as shown in Figs. 6 and 8, and so that when adjustable forlead as described the core-piece C2 is balanced within itself, and the annular piece tively upon the piece C2, 'C3 is bal-ancedwithin itself as shown 1n `ig. 8. These displacers may be formed as heavy as their perfect balance will allow so as to serve las a y-wheel. Wherrused 20, jacket- 'infr the cooling parts is necessary. Through this jacket the water passes onits way to they pump 21 Figs. 6 and 8 4 Fig. 13 showsV a .transverse section of jacket 2O,l Fig. 1X1-showing a 4plan view of the same,.22 lbeing an air chamber, 23 a hand hole, 24 the inlet of the water, and 25 the -outlet leading to the ump 21. The course that is 180 of the Water e reversed, passing through the .'acket after passing through the pump. hen used as a steammotor no water. passes vthrough the jacket, and su cient access is'giv-en forthe passa-ge of the .outside air into thejaeket to ecol'the parts sufficiently. In` Fig. 6 the regulator A tis arranged for air as the Ame ium used in 'the motor. Its cap 25 is provided with a-n inlet a2 which water may be introduced into 'cham'- .ber A', this waterpassing through an annular lip pending from the cover 25', to which a `fibrous lor other curtain 26 is attached, so aste dip intothe water, as shown. The en` tering air will consequently have to travthrough i erse this moist curtain 26, as indicated by the arrows, to reach the outlets'27, 27 from chamber A', one of vwhich' outlets is dotted in Fig. 6 and both are .shown 1n 14.. rom -,each outlet 27, the air passes a. tube 28 to a check-valve 29, the the left, Fi v8, feeding into the beownthe piston and one on working cylinder theother'above'the piston D, as follows: In a double-acting motor the-chamber above the Working-pistoni) is' notavailable for a pressure reinforcing chamber. Therefore an Figs. 13 and auxiliary air-co1`npressing cylinder 30 piston 31 are used. Assuming the minimum pressures above and below piston D to be 45 lbs., and the pressure in the space A to be that of the atmosphere or about 15 lbs. and the air at that pressure to be compressed above and below piston 31 to 45 lbs., then: In the position of piston D shown in Fig. 8, the air above piston 31, of 45 lbs. pressure, is in communication, through channel 32 and port t just uncovered by piston D, with the air below the piston, then about at its minimum pressure, as explained with reference to Figs. 1, 2 and 3. If that pressure is below 45 lbs., air will flow from above piston 31 to below piston D. Upon the said pistons 31 and D having then reached their lower positions, the air above piston `31, thus depleted, will have a pressure below 15 lbs., causing valve29I to open, and air to pass through it from the regulator-space A,- ' temperature. , that purpose curved V*steam motor, with a nary thermostatic trap being suitable. I um the and sue Y', d the port t being then covered by piston D. In the lower position of the pistons 31 and D, the latter will have uncovered port t2. If the pressure above piston D is then below 45 lbs., air will pass from below piston 31 through channel 51, and through port t2, to the cylinder-space above piston D; and so on. The purpose of the waterin regulator space A which moistens the air as named, is to give to the air greater capacity and rapidity for absorbing and rejecting heat and to increase its pressure at a given This etfect can be increased by more or less heating the water in space A, by turning the fire-gases through jacket I, as above described. Channel 33 connects the workingspacef above pistonA D,.with the right hand heating and cooling chamber B, B. A cock 34 serves to regulate the speed of the motor, or to stop the same, by contracting or closing channel 33. For the purpose of keeping the bearings ofthe shaft cool, they are in corporatod in the upper cooling casingB, the Hanges ofthe upper and lower casings, and the intervening packing M, being for downwardly as shown in Figs. 6a, 13 and 21, whereby the heating surface is a little reduced. Each heating and cooling chamber B, B its lowest pointwith a drainage cock X Fig. 6, or in place thereof and when useu as a steam-trap, any ordihe motor is represented as being heated by gas ame like Figsul and 2. It may be heated by coal, a suitable furnace being substituted for the purpose; or 1n any other 'i manner.. The bulk of the h left, land rises through opening Yv Fig. 6 ividing therein into osit'e directions end passingtoward the .jzg .ri-g t throughthe two side lues Y2,Y2 Fi 8,;into the en d line Y? Fig. 6, making their is provided at l of through jacket I; and gas flame or furnace fire is eat passes to the and j exit through the central outlet Y4 into are heat-pegs traversing the lues, land connecting the walls forming the fines, whereby the hea-t transmitted tothe outer-walls thereof and to the pegs, iscarried to the inner walls and transmitted to the motor as a steam-motor, the cap 39, Fig. 13 is substituted for cap 25 Fig. 6, a shown in Fig. 15, closing the opening a, as in Fig. 1. This is arranged so as to automatically control the pressure in chamber A, by causing that pressure to more or less close damper V Figs. 1, 6, and 15, as follows: A hat shaped rubber-packing 40 Fig. 13, closes the sleevellkeopening in the cap 39. The flange of the hat-packing 40 is confined between cap 39 and a flange formed upon vthe inverted U frame 42 as shown in Fig. 13. Or the ca 39 and the iiange upon U frame may merged into one piece, as shown in Fig. 12, wherein the rubber piece 40 packs the cap 39 also. The plunger 43 fits loosely into said hat-shaped packing 40, its upper end being guided in the upper end of shown. A beam 44 fulcrumed in the slot formed in by a pin 45 the short end of the beam Figs. 14 and 15, being pivoted upon a stud 46 formed upon, or attached tocap 39', and the end of the long arm of beam 44 is pivoted by a pending rod 46a Fi formed upon the stem o? valve .V, as shown in Figs. 14 and 15. The plunger-stem 43 is screw threaded above its slotted part, upon which threads a. nut 47 which may be screwed higher or lowe A spiral'spring 48, which surrounds the plunger-stem, abuts, above against the end of frame 42, and below upon nut 47, thereby bearing the'plunger downwardly with afforce increased or decreased by screwing nut 47 up or down. Thus the pressure in chamber A which acts against the rubber-cup' 40 and the plunger 43,-when greater than the force of the spring 48 which bears down upon the plunger, causes the free endof beam 44 to rise accordingly, opening valve V wider, and thus allowing more ofthe furnace gases to pass straight up the smoke-pipe, H, instead vice versa. In motors applied to varying power, the regulated by the ire-gases aps-repplunger 43, temperature of the escape resented in Fig. 6. There are various methods for causing a change in temperature to produce ymechanical motion. I prefer the method shown. A thermostatic spring' 76 in spiral form is fixed at one end in the flue fluid. When used cap 39 with its attachments 15 to a short arm' Figs. 12, 14, 15 and 18, is l lII=at"77 `and its other end is .fastened to the spindle v7-8., which is journaled so 'as to traverse thesmoke-pipe las shown, and has an ann 79 aliixed to it on the' outside,`romthe end of-whioh a link() connects to thehandle of the-gas-'cock 81,-so that whenithe spindle 7 8 isrevolved by thespiral '16,.th'e gas-cock will be turned thereby reducing `or increasing the. amount or' gas burned, as the case mayrequire. If a coal furnace is used, thennn 79"wourld be coupled to the damper which controls the draft 'of the fur' nace. Insteadof the thermostatic .spring lbeing coiled it may be designed as shown in Fig.- .18, where the upper end of the double leaf-spring istixeid and the lower end is free to movie-vertically, `and is attached by y-li-nk 80 tothe gas-cock handle, an increase in temperature will cause the spring 82ftohe. 'moved into' the shape shown in a dotted ling, thereby drawing` up its lower end, ltogether :with=link80., with a correspondmgmovement of the method used. gas cock. rthe movement mayfbe taken from the central curved part of the-spring r82 in the direction of the arrow, the lower -end at the spring rising vertically. And other methods based upon the same principle maybe applied-the circumstances governing the selection oi"-A the The piston-md 4e nig. e, which is ax'ediy i attached to the top of piston D, as shown, I sa i l:sa passes through stuiing-box 50, and carries airiston 31, which then passes' through stu tgl-box 52, and carries the pump-piston its piston l53 are removed and theremai'ning spaces B, piston-rod is .housed by cap 54 Fig. 7, 'which takes the place of the pump-barrel and of -the disk vembodying stuing-box 52. .Figslland 18 represent motors arranged principally with steam and other condenslable vapors. The water jacket 20, and the air compressing-'cylinder 30 Fig. 8', are omitted; and the steam formed in regulator.l lA is `caused to )ips ,"t'nnittingV tubes 28, channels l '32 and 51,.'7a`ndtportst and ,t2 Figs. 8,13 ' lchannel 57 leadingFas shown in Figs. 9 and 'and 14, .asffollowsz Betwcenthe cylinder `A anditseap 39gtlie're is intermediate/cap 55,'lFigs.-'11-,`=12, 1:5, wherein two-check valves 5'6- arel'lo'cate'djFigs, `11, 12 and 20 each of which connectsr with a channel -57 cast in the mus nf chamber Mannini-hand channel 57 leading directly into cooling chamber B on the right Fig. 15, 'andthe left Vhand 15 and dotted in igsyie and 2c, into' the. 'left chamber B. -In this case the pressure effectof the vcheck-val to the desired minimum pressure 'in the chambers B, B. Ass iming thepressure in chamber A to be s., and the minimum pressure in the in chamber i must be ual (harring'the right-hand chamber B to have fallen to .40` henno pump is used, the pump' and` s directly into the cooling' lbs. theother chamber B remaining at 4.5 chamber A .under it, allowing steam from the latter to pass through the valve and through the right-hand channel 57 Fig. 15 into the chamber B. The same act-ion takes lbs., the right-hand valve 56 Figs. 12 and 2'@ will be forced open by the pressure inplace with the left-hand valve 56 and its `channel 57, whenever the `ressure of the corresponding chamber B allsk below that of the regulating chamber A. Both Figs. 15..-and 18 repr ient motors arranged for pumping water. 1n. Fig. 15 the pump-barrel and its piston are removed, the piston-rod being housed by cap 54. The pump is supported by pillars U2, U2, so that the stuffing-boxes `and 52 are accessible. Both these smiling-boxes may be omitted 'when the pump is not in use,- by using cap 58Fi'g. 16, which forms the cover for cylinder E, and houses the nod 49, In Fig. 18 'two'stuifing boxes 50 and 52 Fig. 15 are merged into one, 'whereiny the acklng is set up by four set-screws 59, which "crowd the packing sidewise against each other, and lengthwise along the rod, as well as in the line of` their-advance, the `shell of the box being tapered, as shown in Fi s. '18.and 19, to facilitate the crowding of t e packing in the Adirect-ions named. The pumping mai chine, Fig. 18 is so arranged, that afterthe motor'is set into motion by a starting bar clasping shaft Q, or \by a temporary flywheel, the protrudingl Vend of shaft Q, is capped by cap G0, whereby all leakage is the same as a'. rcommon steam-engine is to its boilers; suchconnecting pipes in this motor being 'madeas sho-rt as practicable to avoid unnecessary dead-s aces, wherein the Huid remains inactive.' uch separate location of the cylinder/is particularly applicable in motors of large power, wherein four or more heaters and coolers supply one working piston. Such a motor is represented in Figs. 21 and 22, wherein the left-hand vessel B is connected to and feeds the lower end of a working-cylinder E^by channel 6l; and the right-hand vessel B 4is vconnected toand feeds the upper end ofcylinder E by 'channel 62 whereinl a speed regulating valve is located controlled by hand-wheel 6 3. The displacers inithe twovess'elsB, B receive motion through'r'od, which couples their cranks 65, with the engineico crank 66 upon the main shaft 67, this shaftl receiving motion by the two return connecting rods, 68, {38, 69 being the wrist pins, 70 the cross head, 71 the piston-rod, and 72, 72 the cross-head guides. The guides may be preferably duplicated, one pair being placed close to each of the wrist-pins. T3 is a pillow-block, 74, 74 are shaft-bearings, and 75, 75 are braces. These heating and cooling vessels B, B may be extended endwise, or several of them may be connected endwise; and they may be located'two or more on each side of the cylinder E, the coupling-rod 64 in that case connecting four r l or more cranks 65 to the main crank 66. As to the power practically attainable, an estimate based upon well established data, shows that two heating and cooling drums seven feet in diameter and 15 feet long, will produce about 1460 horse power-four such drums producing nearly 3000 H. P. V As the displacers, like a piston of a usual steam-engine, are alternately exposed to both the heating and cooling surfaces during every revolution, it is preferable to coat themA with a non-radiating and non-conducting surface such as enamel; or they may be coated with, or formed of papier mch or other material serving that purpose. It is more important that the material or coating of the displacers be non-radiators of heat, than non-conductors, particularly as thefcentrifugal force imparted to the elastic {iuid diminishes its pressure upon the displacer. A non-exhaust-motor of this nature presents great facilities for perfect lubrication, which is made more permanent and is'preserved from caking and incrustations by mixing with the working fluid a lubricating material which is neutral to the lfluid andunaifected. by heat such as fine graphite, soap-stone, or flour of sulfur, according tov the elastic motor-Huid used. The `ad vantages ofsuch a rotary displacer'as compared to a reciprocating displacer are: Greater simplicity of mechanism. Greater facilities for housing and protecting the operating parts. A greater number of revolutions in a giventime under equal conditions, which -is largely favored by the centrifugal ,force imparted tothe elastic iuid use d by the revolving displacers, such force causing the fluid to strike the surfaces with corresponding impact, which greatly adds to the rapidity with which heat is absorbed and surrendered. Furthermore the displacers perform the additional duty of acting as tlv-wheel. It is not a peremptory condition that the heating parts be below and the cooling parts above. But with a condensable working medium such as steam, it is preferable to arrange the relative location of the cold and hot parts as represented, so that the condense;water, when the motor is not in operation or `at any time, will be drained into the part impinged upon by the lire with its conse uent revaporation. The specific construction of such a nonexhaust motor defore its dimensions weight, and radiating A surfaces large. If in such a motor, no heat is `abstracted by water, its economical advantages over a common steam-engine, having outside radiation, would be the saving of all the latent heat of the steam usually escaping with the exhaust, except so far as it is utilized in heating the feed-water of the boiler. bestengine about of the total heat imparted by the boiler. On the other hand, if a minimum of size and weight is the main object, the means effective pressure should be raised by extracting heat from the working fluid externally as described to any practicable extent-such heat being of course lost, andthe motor less economical accordingly. The motor, if comparatively small, is reversed by mounting the annular section C3 Fig. 9, upon the central section C2 as a loose eccentric of an ordinary steam-engine is mounted upon a crank-shaft, as shown, the fly-wheel being turned in the new direction by hand or by a bar. Or the reversingmay be done by belts in an ordinary way. Heat conveying pegs Z3 Fig. 9, may also be incorporated in the cooling part, when air is the principal working medium used. They may be applied as shown in Fig. 9; or if the cooling part is covered by a jacket, such pegs would connect the two walls ofthe jacket as shown in Fig. 6. The cock 34 located in the channel 33 leading from the right-hand Huid-chamber to the upper end of the cylinder E is automatically controlled by a usual speed governor located in the fly-wheel in the usual way; or as follows: Figs. 14 and 15 a weight '76 is loosely tted upon radial rod 77', and is pressed down toward the hub ofthe fly-wheel by spring 78', the tension of which is such that it will yield with too great a. speed. The radial motion of weight 76 is transmitted through double elbow lever 7 9 to the grooved sleeve 80 'which turns in unison with the fly-wheel and is adapted to slide freely upon t-he hub of thesame. Lever 79 is ivoted upon a bar 81 journaled in ears ormed upon the two adjacent wheel spokes; The short arms ofy elbow lever 79 are pivoted to the weight 76', with The net amount so lost is in thel in their cosines when moving up or down. The long arms en d in `buttons entered in the i left hand groove of the sleeve 80, whereby1 the latter is made to move to the left, closing tlie'cock when the' weight moves outwardly, and vice versa. rlwo links 81 are suspended by two straps 82 from a stud 33. The right hand ends of the links 81 arc pivoted to the short forked ends of. lever 84, and their left hand ends enter the right hand groove of sleeve 80, whereby they transmit the motion of the sleeve to the lever 84 which is pivoted in ears 85 Fig. 14.- on boX K. The long end of lever 84. transmits its motion by link S6 to the crank arm 87 attached to the spindle of cock 34. ' The governor described, or any other suitable construction of speed governor, may be arranged to govern the motor either by throttling the passage of fluid through a channel (as 33) between the working cylinder and heating and cooling chamber; or by opening more or less a by-pass valve in a channel communicating from one side of'. the piston to the other,so as a to reduce the differential or effective pressure tending to move the pistons, as set forthin my afore# said Patent Number 623,137. Y Having thus .fully described my invention, what I claim is- L'In a non-exhaust motor, a displacer adapted to rotate in the fluid-heating and cooling chamber of corresponding shape, whereby the displacer acts as a fly-wheel and gives centrifugal forceto the fluid, causing it to strike the heating and cooling surfaces with impact, thereby increasinglth efliciencyand speed of the motor. 2. In a non-exhaust motor, a displacer having a. depression or pocket in its periphery, and adapt-ed to rotate in the 'corre'- spending fluid-chamber, substantially as described. y 3. In a Anon-exhaust motor,'va displacer adapted to rotate, a fluid-chamber formed of a relatively hot part, and of a relatively cold part, and an intervening construction obstructing the passage of heat from the hot to the cold part. 4. In a non-exhaust motor, a rotary displacer, a'heating andcooling fluid chamber of corresponding shape so that the rotary displacer can utilize centrifugal force to throw the vapor or air contained therein against the walls of the chamber for heating and throng said fluid chamber. an opening in the cylinder for doing wor a working cylinder opening di rectly into said fluid chamber, without intervening fluid channel, and a power piston in said cylinder adapted to work close to 5'. In a non-exhaust motor, la rotary dischamber wherein the displacer is adapted to rotate, a working cylinder opening at one end directly into such chamber, a. powerpiston adapted to :reciprocate in such cylinder, a crank-pin upon said 'd1splacer, and 'a rod connecting such crank-pin to the power-piston. 6. In a non-'exhaust motor,a rotary displacer consisting of two lparts divided transversely to its axis' of rotation, acrank-pin firmly connecting the two partsa working cylinder opening directly into the chamber wherein the displacer is arranged to rotate, the power-piston, and a connecting rod joining said piston to sald'crank-pm. 7. In a non-exhaust motor, a divided ro-v tary displacer, a crank-pin connecting the two parts of the displacer, a working plston, and a connecting rod `joining' the piston to said crank-pin, such ro'd being abnormally wide in the plane of rotation, and thm 1n its axial direction, whereby a minimum of dead space is obtained between the two sections of the displacer. 8. In a non-exhaust motor, a rotary displacer formed of two sectlons connected by -a crank-pin, and a connecting rod coupledl thereto formed with a 'sleeve embracing said crank-pin.- 9. In a non-exhaust motor, a rotary dis- :placer, a fluid-chamber of corresponding shape, wherein the said displacer is adapted to rotate whereby the displacer may throw -fluids by centrifugal f'orce against the walls `of the fluid chamber, and al working cylinder opening directly into such chamber. the opposite end of such cylinder being closed against the atmosphere. . 10. In a non-exhaust motor, a rotary displacer formed of concentric sections, the central .section carrying the crank-pin2 and the annular section being formed with a cut away portion for containing the active Huid, whereby'the lead of`lsuch recess may be regulated. 11. In a non-exhaust motor, arotary displacer formed, of concentric sections, each section being rotatively balanced independently, 'so that an adjustment for lead will 'not disturb the rotative displacer. 12. In a non-exhaust motor, a power-plston and its cylinder opening directly in tol the heating and` cooling chamber, a displacer adapted to rotate in said chamber, a lcrank-pin upon said displacer, a connecting rod joining the said crank-pin to the powerchamber, of a heat jac et on said chamber equilibrium of the and heat pegsstuddmg said jacket adapted to carry heat to the inside of the fluid chamber wall, whereby the rapid extraction of heat therefrom by the centrifugalimpact, given to the fluid 'by the displacer, is pro- 5 vided for. i' 14. In a non-exhaust motor, the combination with a rotary displacer `and its fluid chamber, of a cooling jacket to such cham-4 ber, and heat-pegs studding said jacket, 19 adapted to convey heat from the inner wall of said' chamber outwardly, whereby the pressure combined with ymeans, for automatically feeding such working fluid into ahthe motoras re uired. 17. The combination with a non-exhaust` motor= com rising a workingcliamb'er, a displacer, an a .power piston, ofmeans for regulating f the fmean pressure. therein,l con- 3'5 sisting off-'asource of ii-uid at approximately uniform pressure,an'd a'passage communieating therefrom to said working chamber with an intervening valve adapted when the `miimum pressure in said working 40 chamber falls below 'said luni ormf pressure to permit-.an inflow of fluidi' f 18. In a non-exhaust Inotb'having va ro-` tary displacer, a pressure 'lating reservoir contamlng working Hui vunder an ap- ,415', proximate predetermined pressure, to ether with automatic means adapted to fee such working fluid into the motor asvrequired, substantially as described. j i 19. In 'a non-exhaust motor, two inde- 5 0 pendent heating' and cooling chambers, a '-displacerin each chamber, a double-acting power-piston with its cylinder, -`and a pressure regulating' reservoiraving means adapted to 'reinforce the respective pressures on both ends'of thevpower-pi'ston auto- 7 matically. 20. In a non-exhaust. motor having a rotary displacer, a pressure regulating reservoir, a flue arranged to carry heat to1 such reservoir, together with 'mechanism adapt- I ed to automatically feed thecontents of such reservoir into themotor, substantially as described. I 21. In a non-exhaust motor, a reservoir of working fluid, means for heating the same, vcool section of said chamber. ber bein I 'of a cooling section, with the displacer shaft and mechanism acted :upon by such fluid, whereby the mean pressure in the motor `is automatically. regulated and maintained. 22. In a non-exhaust'motor, a reservoir for supplyin lost working fluid, a furnace Vfor heating t e motor, and a passage for dizreservoir. Acapacity of such wall for absorbing heat 23. In a non-exhaust motor, a reservoir lfor supplying 'lost working fluid, a furnace for heating the motor and a passage for directing fire-gases to heat the reservoir, con1- 80 bined with a yielding diaphragm in communication with said reservoir, a lever vibrated by the movements of the diaphragm, and a damper in connection with said passage connected to the lever and adapted 8f when moved thereby to deflect more or less fire-gases into contact with the reservoir. 24. In a non-exhaust motor, the lcombination with the heating and cooling chamber, of an automatic mechanism adapted to free said chamber of surplus liquid substantially as described. 25. In a non-exhaust motor, a displacer ixedly mounted upon a shaft, a heating and cooling chamber wherein the displacer is :adapted to rotate, a heat obstructing construction intervening between the cool section and the hot section of said chamber, and bearings for said displacer shaft in the y26; In a non-exhaust motor, the combination wit-h the displacer and fiuid chamber wherein it is adapted to rotate, such chamformed of a heating section and bearings in the cooling section, of a curved joint between the two sections, whereby the heating surfaces on the sides may extend higher up than on the shaft bearing ends, thereby increasing the heating surface of vthe motor. 27 .In a non-exhaust motor, arpressure regulating-reservoir provided with an lopening for filling the same, in combination with a cap for covering said opening, together with a spring or weight loading said cap, so as to serve'as safety valve. y 28.' In a non-exhaust motor, the combination with a fluidvheating and cooling chamber, a displacer therein, a working cylinder, 12o ` a pistontherein, a passage communicating between sald chamber and the active part of said cylinder, and means foi` controlling the engine by choking the flow of working fluid contained in said chamber through said passa e. ` 29. In a strictly non-exhaust motor in its cycle of operation, the combination of a Huid heating and cooling chamber, a displacer therein, a working cylinder, a piston 130 35 placer, of a fluid-channel from said auxilinto the outer end of said therein, a passage communicating between said chamber and the active part of said cylinder, and a governing valve controlling the engine by choking the flow thro-ugh said passage, combined with a centrifugal governor, and la mechanical connection lbetween said governor and the governing valve. 30. In a noneXhaust motor, the combination with a fluid heating and cooling chamber, a displacer therein, a working cylinder, a piston therein, a passage communieating between said chamber and an active part of said cylinder, and a governing valve controlling the flow of fluid through said passage, con'ibined with a flywheel governor having weights moving each in the plane of rotation, a sleeve movable parallel to the flywheel axis, interposed means for tran-s-v mit-ting motion between the weights and sleeve, and a mechanical connection between said sleeve and the governing valve. f 31. In a strictly non-exhaust motor, a ' governing valve controlling the flow of working fluid through a passage leading from its stationary heating and cooling. chamber to the working' piston,ycombined with a governor adapted to control said valve and thereby the speed of the motor. 32. -In a non-exhaust motor, the combination with a working cylinder opening directly into the fluid heating and cooling chamber and its power piston coupled to the displacer arranged to rotate in said fluid-chamber together with an auxiliary fluid chamber and a corresponding disiary fluid-chamber working cylinder, said channel being provided with a valve or cock whereby the current through such channel can be tlirottled and controlled and the speed of the motor regulated. In a non-exhaust motor, a rotary displacer with a corresponding heating and cooling chamber, a working cylinder with its power piston, a channel connecting said chamber to one end of saidv cylinder, and a valve or cock' in said channel adapted to throttle the current of fluid through the same, together'with a speed governor coupled to -said valve. 34. In a iion-exhaiist-motor, a heating and cooling chamber, a d isplacer acting as a fly-wheel adapted to rotate in saidchamber, a crankpin'upon said displacer, ends fiXedly attached in said displacer and bearings for the same, a working cylinder opening directly into such chamber, a power-piston in said cylinder, a connecting rod joining the piston to the said crank-pin, apiston vrod mounted upon said 'piston and at the otherend coupled to a punip-piston, andcaps upon thexends of said shaft Hbearings, whereby the motor, after it is started, has no outside moving partsv anti is shaftprotected against leakage, dust and inter` ference. 35. In anon-exhaust motor, a rotary dis placer coated with enamel or other material obstructing the conduction and radiation of heat to and from the same. 36. A non-exhaust motor 'wherein a confined fluid is alternately heatedand cooled7 the' heat being transmitted through an intervening shell or vessel, and its resulting eX- pansion and contraction are `utilized to drive a piston, geneous mixture vof considerable fluid (as steam) and a non-condensable 4fluid (as air), .the relative quantity of steam exceeding the saturation capacity of the air, whereby the the working fluid being a homostability of the pressure is increased and A too free a collapse is prevented. 37. A non-exhaust motor wherein a confined fluid is alternately heated and cooled, and its resulting expansion and contraction are utilized to drive a piston, the working fluid being a homogeneous mixture of condensable fluid (as steam) and a noncondensable fluid (as air) the mixtures being accomplished by the mechanical means substantially as shown and described.' 38. In a non-exhaust motor, having a fluid Y heating and cooling chamber, a lubricating reservoir having an opening from its upper part into the fluid \heatin and cooling chamber, and an opening rom.its lower part into a'chamber encircling the shaft in its bearing together with coiled corrugated wire or porousmaterial lodged in said chamber, around the shaft," and adapted to keep the adjacent bearing sleeves separated and to give to the lubricating fluid access to the shaft; whereby said fluid forms` a stuffing-box sealed thereby against escape of the working fluid. 39. In a `non-exhaust motor, having a fluid and cooling chamber, a lubricating reservoir having an opening from its lower part into a chamber encircling the shaft in its bearing, together with perforated or porous bushing adapted to keep the adjacent bearing pieces apartand to give to the lubricating fluid access to the shaft, in combination with packing at the end of the bearing, preventing a lubricating fluid from escaping endwise, and formingA a-stufiingbox sealed heieby against the escape of the working- 40. In a non-enhaust motor, the combination, with a cylindrical heating and cooling chamber of a-displacer adapted for continuous revolution therein formed with a working fluid cavity upon its periphery, and with working fluid cavities upon its ends communicating with said y,cavity sul stantially 'as described. v 41. In a non-exhaust motor, a rotary displacer aheating and cooling cha-mber of corresponding shape,'a shaft 'attached to said displacer, bearings for the same in the shell of said chamber, together with a sleeve of heat obstructing material surrounding such placed up-on the inner section, with stops on said section to limit such displacement to the angular difference between the lead regulatedy for such recess in running forward and that required in the running backward. 4.4. In a non-exhaust motor,a heating and cooling chamber, a displacer adapted to shift the working fluid, a power-piston operated by the changeof pressure in said chamber in 4 combination with a working fluid admixed withi lubricating material, whereby t-he motors eflieiency and. durability is increased. 45. In a non-exhaust mot-or, a heating and cooling chamber, a displacer adapted to shift the working fluid therein, and a power -piston with its cylinder opening directly into said chamber, with a connecting rod from the piston to the displacer adapted to rotate the same, in combination with a lubricating material admixed with the working fluid; whereby inside connection of the working parts ismade practicable. 4G. In a non-exhaust motor, aI rotary displacer, a heating and cooling chamber wherein the displacer is adapted to rotate, a working cylinder opening directly into such chamber, a power piston in such cylinder, a crank-pin upon said displacer, a wrist-pin incorporated 1n said piston, and a connecting-rod joining said crank-pin to said wrist-- pm. 47. In a non-exhaust motor, a rotary displacer, aI corresponding heating and cooling chamber, a working cylinder opening directly into such chamber, and its piston coupled to said displacer, in combination with a wrist-pin incorporated in said piston, consisting of a main or core piece to which the connecting-rod is xedly attached, and a sleeve fitted upon the reduced end oi' the core piece, and a means for causing such sleeve to move in unison with said corepiece. 48. In a non-exhaust motor, a rotary displacer, and a heating and cooling chamber wherein the displacer is adapted to rotate, the displacer constructed with a recess on one side to contain working fluid, and formed of greater weight' on the recessed side to rotatively balance it. 49. In a machine of the class specified means for heating an expansive fluid, rotary means for shifting said fluid, and means for allowing said fluid to expand and do work and then return said Huid to its original volume to said rotating means; so thatl said fiuid, is first heated, then expanded, and cooled, then compressed while cool and returned to the heater. l 50. In a machine of the class specified, .a closed vessel containing an expansive Huid, means for heating said fluid, a rotary displacer in said vessel, a piston in the vessel having fluid passages in communication with said displacer and means in said displacer for shifting the fluid betweenl the heater and piston whereby the same fluid 1s used repeatedly and at each cycle of the machine. ROBERT CREUZBAUR. Witnesses: JOHN B. SUYDAM, AUGfD. KELSEY.