US908521A - Automatic magazine-pistol. - Google Patents

Description

Patllted 33.11. 5, 1909.

3 SHEETS-SHEET 1.

vwnto J7 P. 7;0/76//6 A. P. TRUNDLB.

AUTOMATIC MAGAZINE PISTOL.

rrLIoATIoN FILED M115, 19o?.

Wmme:

A. P'. TRUNDLE.

AUTOMATIG MAGAZINE PISTOL.

APPLICATION FILED JAB'. 15, 1907.

Patented Ja.11.5, 1909.

3 SHEETS-SHEET 2.

A. P. TRUNDLB.

AUTOMATIC MAGAZINE PISTOL.

ArPLIoATroN FILED JAN. 15. 1907.

908,521 Patented Jan.5, 1909.

3 SHEETS-SHEET 3.

uvewtoz ALGERNON PoR'iER TRUNDLE, lor,PERRYVILLE, ARKANSAS.-

AU'roMA'rzc MAGAZINE-immer..

To all 'whom 'it' may concern: f

Be it known vthat I, ALGERNON PORTER TRUNDLE, a citizen of they United States, vresidin at Perryville, in the county of Perry and tate of Arkansas, have invented a new and useul Im Magazine-Pisto I specification.

- vide a positive lock for the searl so that it canvide the pisto This invention` relatesto pistols-and more particularly the object being to provide a'pistolin which the introducing'of a cartridge, cockin pistol and extraction ofthe accom lished automaticallythe bullet passing throughthe barrel.b Y Another ob'ect of my invention isA to p11-lovide the pistolwitha sprin actuated sli g barrel to which the lever or operating the mechanism of the pistol isconnected. Another ob'ect of my 'invention is to prolwith' a magazine' tube so constructed that -the cartrid e will be securel held in place, while being ed and one whic will release the same tached tothe pistol. A Another oblect of my invention ,is to 4proempty s ell are not be moved when the carrier block is in its osition. further object is toprovide vmeans g the carrier block its lowered A st for locv position.

Another obect of my invention is tok provide the pisto with a cartridge stop so that the cartridge on the carrier-block will be held in alinement with will be guided therein. l

With these objects in view, the invention consists in the novel features of construction, combination and arrangement of parts, hereinafter fully described and pointed out in the claims.

In the drawings forming a part of this specicatiom-'Figure 1 is a side elevational view of my improved pistol. Fig. 2 is alongitudinal sectional view of the pistol. Fig. 3

1s an enlarged sectional view of the pis-toly showing the outer end ofthe barrel and magazine tube broken away. Fig. 4 is a similar view showin the barrel carried forward and the carrier-block moved u wardlyin position for the barrel to receive tiie cartridge. Fig. 5 is a similar view of the pistol showing the barrel forced back and the cartridge in position to be red. Fig.l 6 is a horizontal sectional view of a portion of the pistol showing speciacaiioii @Letters Patent. application mea :anun-y 1 5, ieo'z. serial No. ssa'ess.

sear detached. "Fi rovementin an Automatic,v of .which the following is al to automatic magazine pistols,y fof-'the cartridge stop.

through the barrel. ofthe sectional view of a portion of the outer casing V"of the barrel.

by the vforce of' after it has been atframe of the i. grip Bf' and a C at its outer end provi the barrel so that it is provided Patented rms, ieee.

the shellin position to receive the barrel.'

Fig. 7 isa section taken'on line 7 7 of Fig. 4. tached.

. Fig.` 8 is a perspecti eview of the hammer de- ..9 is aperspectiv'e view of the g. A10 is a erspective view of the trigger detached'. ig.' 11 is a perspective view of the operating lever detached. Fig. 12 is a perspective view of the 'locking lever. Fig. 13 is a perspective view Fig. 14 is a section Fig. 415 is a longitudinal Fig. 16 is a rspective view of a portiono the inner casing of the barrel.

. Fig.y 17 is 'a longitudinal sectional view of the frame land magazine tube showing av cartridge arranged in the tube. Fig. 18 is a 1ongitudina'l sectionalviewpf the end portion of the magazine tube. Fi y19 is a sectional view of a portion of the ame and magazine tube showing` the end of the tube arran ed therein, and ig. 2 0 is a detail sectional view -showingv theextractor. y

Referring to the drawings A' indicatestlie pistol which is provided with a orwardly projecting cylinder C at its upper edge havin a ded Interiorly oppositely disposed lo depending flange with an ope 'tudi- ,nal grooves C? are formed inthe cylin er adjacent its end, connected together by. spaced poves C3 in which the spacedoppositel 'dposed ribs D of a smaller and shorter cyfI in er D, are adapted to fit and securely lock the two cylinders together. A flange Dz is formed on the end of the cylinder D prof vided'with a depending portion D? having an' opening forme therein, adapted toregister with the opening the depending ange C. The lower edge of the depen portion D3 is lprovided with a notch D4 a a ted to t over a lu C4 on the depending ange C of the c lin er C.

' A arrel` F having a beveled inner end is arranged in the inner'end of the eylinderC and with aV reduced portion F which extends out through the cylinder D. A coilys ring Dls surrounds the reduced portion F o the barrel, one end bearing' against theshoulder formed by the reduced ortion and the other end bearing againstt e shoulder D6 formed by reducing a ortion of the inner end of the cylinder D, a ted to force the barrel backwardly after it ihas been carried forwardly by the bullet. The barrel is also reduced, adjacent its inner end forming a 'movement of the barrel.

barrel from turning in the cyhnder by the twistin of the bullet carried by the rifle.

A coar G rejects out from the frame under the tube having an inclined lower edge and provided with a longitudinal tapering groove G in its upper side and a transverse groove Gl in its lower side in which a band H slidably mounted on the end of a magazine tube I, havin oppositely disposed cut-out portions, is a a ted to fit when the tube is shoved in the co ar. A fiat spring catch J 1s secured to the tube and extends out over the forward portion of the band ada ted to engage the cartrid e in the tube an hold them 1n lace. It-wi be readil seen as the tube is s oved forward the ban will be ulled towards the end of the tube, which force the s ring catch up i'nto the longitudinal groove o? the collar and out of engagement with the cartridges in the tube and allow the cartridges to be shoved out of the tube b afollower K carried by a coil-spring K an in the outer end of the magazine tube into the frame as will be hereinafter fully described.

One side of the frame is provided with a removable plate A which is-secured thereto by a bolt A so that it can be readily removed so that the works can be repaired, when desired. A slot As is formed in the plate adjacent its upper end througlh which extends a machine screw L, Whic threaded bar formed in a cut-out portion of the end of the barrel and on which is mounted the reduced apertured end M of alever M which is 1sprovided with an enlarged curved portion having an arm M pro'ectiplg therefrom which is provided with a ug 4 adjacent its end and a pin M6 at its end ada ted to fit over and rest on the curved hoo N of a s ring actuated hammer N which is mounte on a bolt N7l in the forward end and works in a slot formed in the up er ed e of the frame. The hammer is provi ed wit a shoulder having the usual notch in which the pointed end of the spring actuated sear O is a apted to catch when the hammer is shoved backwardly by the lever. The lower end of the sear O is provided with a shoulder O" adapted to be engaged b a spring-actuated ivoted arm P mounte on a sprmg actuate trig er P above the lug P which trigger is pivota ly mounted at its u per end in apertured ears formed on a wall 4 of the frame, and extends out through a slot in the frame having a guard A5 secured to the frame over the same. Y

The` lug M4 of the arm M is adapted to engage the upper end of a vpivoted pawl Q is secured in av mounted on the wall A4 of the frame when carried forwardly by the barrel and throws the pawl'out of a notch formed in the end of a carrier block R havin a grooved up er face provided with a beve ed forward e ge and which is provided with spaced bores in its under side, in which arek secured tubes R in which work ins R secured to the bottom of the frame. l he pins are surrounded b coilsprin R adapted to force the bloc upward y so as to receive a cartridge from t e ma azine and carry the same up in alinement wit the barrel. A slot is formed in the side of the frame in which is mounted a sprin actuated cartrid e stop S having a groove u per angled en S having a beveled edge w ch is ada ted to be forced into en agement with t e cartridge by the inc 'ned shoulder R* of the carrler coming into engagement with the beveled lower end S of the stop so that cartrid es will be held in alinement with the barre so that when the barrel is forced backwardly by the sprin after being iiredthe cartridge will be guide into the same. l

As .the barrel is moved backwardly the oint M of the enlargement of the lever M is rou ht into engagement with the inclined sho der of the carrier-block which will press the vblock downwardly into alinement with the magazine tube, so as to receive another cartridge. Mounted under the carrier block on a post T', secured to the bottom of the' frame, is the apertured end of a s ring actuated lever T having a hooked en Ts and an upwardly projecting lug Tz which is adapted to be engaged b the carrier-block for throwing the hooke end T3 out of engagement with the scar so that the trig er can force the sear out of engagement wit i The lever is normally adapted to engage the sear and prevent the same from being moved by the trigger when the block is forced upwardly. s g actuated pin U is t e frame Iprin varranged in t e breech-block V o adaptedto be forced into enga ement with the cartridge in the barrel by t e hammer, when the trigger is pulled whichwill force the sear backwardly out of engagement with the notch of the hammer. A spring extractor W is mounted in the breech-block of the frame, adapted to engage the rim of the shell of the cartridge when the barrel is moved forward the bullet and hold it up against the breec `block so that when Vthe carrierblock is moved l u Wardl the cartridge thereon will strike t e shel and throw it out of an opening in the top of the frame.

The operation of the iplistol is as follows Themagazine tube is led with cartridges and laced in the collar ofthe frame and pulle forward so as to release the cartridges, so that the follower will force a cartrid e on the carrier-block as the barrel is shove forward which vcan be readily `done by pressing the hammer.Y

908,521 f I B on the head of the machine-screw, Working .7. In an automatic firearm, the combinain the slot of the detachable plate. The cartion with a sliding barrel, of a hammer prorier-block will be forced u and the cartridges vided with a hook, a spring actuated carrierheld in alinement with t e barrel-by a stop, block having an inclined shoulder and a lever at the same time the lever will be carried forcarried by the barrel provided with la pin fit- 70 ward by the barrel which will pull the hamtingV in thehook of the hammer and with an mer back so as to engage the sear which is enlarged portion adapted to engage the inlopked b the lever. Now, by releasing the clined shoulder of the carrier-block. barrel', t e sprin will force the barrel back, 8. In an automatic fire arm, the combinathe point of the liver being brought into ention with a sliding; ariel, of a hammer, sear 75 gagement withthe earlier-block so asto deand s ring actuated carrier-block, a lever ress the lblock which .will release the locking carrie by said barrel for operating said hamfever and allow vthe trigger to trip the sear mer and depressing said carrier-block, and a out of the notch of the hammer, whichV will seall locking lever operated by said carrierbe forced against the firing pin and explode block.

the cartridges.y The balls passing through 9. In 'a fire-arm, the combination with a the barrel Will carry it forward and operate frame provided with a cylinder, of a barrel the mechanism as desired, so that all it is slidably mounted in said cylinder, a carriernecessary to do, is to pull the trigger and the block and a hammer mounted on said frame, cartridge will be fed into the barrel and exmeans for locking said carrier-block and 8.5 ploded and the empiy shells thrown out. means carried bythe barrel for operating Having thus fully escribed my invention, said block, locking means and hammer, for what I claim as new nd desire to secure by the purpose described. Letters Patent is:-' 10 n a fire arm, the combination with a 1. In a pistol, the combination with the frame provided with a cylin er, of a sprin 90 hammer, sear and carrier-block, of a recipro- .actuated barrel slidably mounted in said cating barrel, a lever carried by the barrel cylinder, a hammer and carrier-block mountfor operating said hammer and carrier-block, ed 1n said frame, a pawl for locking said block, and a sear locking lever operated by the carand a lever carried by the barrel for operatrier block. ing said hammer, pawl and carrier-block, for 95 2. In an automatic fire arm, the combinathe purpose described. tion with a sliding barrel operated bythe 11. In a fire arm, the combination with a force of the bullet, o a hammer and carrier frame provided with a cylinder, of a barrel lock, means for locking said carrier-block, slidably mounted in said cylinder, a maga- .and a lever-carried by said barrel for operatzine tube connected to said frame, a sprin 100 mg said hammer, carrier-block and locking actuated carrier-block and hammer, a aw means. for locking said carrier-block and a ever 3. In an automatic fire arm, the combinacarried by the barrel for operating said hamtionwith asliding barrel, of a hammer and mer and pawl and for depressing said carcarrier-block, a pivoted pawl for lockin said rier-block. t 105 carrier-block and a lever carried by saidT bar- 12. In an automatic fire arm, the combirel for o rating said hammer, carrier-block nation with a frame provided with a cylinder, and pawl.e of a reciprocating barrel mounted in said cyl- 4;- In an automatic fire arm, the combinainder, a magazine tube detachably connected i tion with a sliding barrel, of a hammer, sear to said frame, firing mechanism mounted in 110 and carrier-block, apawl for locln'n said carsaid frame, a Sear, a carrier-block mounted in rier-block, a lever carried by thearrel for said frame, a locking lever operated by said operating said hammer and carrier-block and carrier block engaging said scar, and a lever a sear locking lever operated by said carriercarried by the barrel for operating said mechb ock. f anism and carrier-block, for the purpose de- 115 5. In an automatic re arm, the combinascribed. tion with a slidin bal'rel, of a hammer and 13. In a pistol, the combination with the carrier-block, sai carrier-block being proframe having abreech-block rovided with vided with an inclined shoulder, and a lever a firing pin, a hammer mounte insaid frame, carried by said barrel ada ted to engage said a sear, a reciprocating barrel mounted in 120 y shoulder on its backwar movement and to said frame adapted to voperate said hammer, operate said hammer on its forward movea locking lever adapted to engage said sear ment for the purpose described. and a carrier-block adapted to engage said 6. In an automatic ire arm, the combinalever, for the purpose described. tion Withasliding barrel, of ahammer, and a 14. In an automatic iire arm, the combi- 125 s ring actuated carrier-block, a lever pivotnation with a sliding barrel, of a hammer a y connected to said barrel adapted toenand carrier-block, a lever carried by the bargage said hammer and carrier-block for cockrel for operating said hammer and carriering said hammer, and depressing said carrier block and a cartridge stop operated by said block. V carrier-block. 130

` carrier block arra 15. In an automatic fire-arm, Vprovided with a firin pin, hammer and Sear, of a reciprocating arrel, a carrier block, a magazine tube, a sear lock operated bi the carrierblock, and a lever carried by t e barrel for o erating said hammer and carrier-block, for

t e purpose described.

16. In an automatic pistol provided with a iiring pin, a hammer, sear and trigger mounted in said pistol, a magazine tube connected to said pistol, a s ring actuated ed in sai pistol, a paWl for locking said b ook, and a reciprocating barrel provided with a lever for operating said hammer, awl and carrier-block, .for the purpose descri d. y

17. In an automatic ire arm, the combination with a frame provided l'with a breechblock and a cylinder, a springV actuated reci rooating barrel mounted in said c linder, a ammer and seal' mounted in said ame, a

trigger mounted in said frame provided with a spring actuated arm, va carrier-block Work ing in said frame, a locking lever adapted to enga e said sear, and a lever carried by the barre for cooking said hammer and releasing said sear, for the purpose described.

18. In an automatic fire-arm, the combina tion with the frame provided with a breechblock having a spring actuatediiring pin, of a hammer, sear and tri frame, a magazine tu connected to said frame, a sprmgr actuated carrier-block arranged, in said ame, a reci rocat' barrel mounted in a cylinder` form on the ame, a lever carried by the barrel for o rating said hammer and 4carrier-block an a sear lockingiever adapted to be re ased by the carf rier-block, for the purpose ascribed.

ALGEBNON' PORTER lTBJlHDLE.

vWitnesses: J. H. TRUNDLE,

G. W. RHEA.

ger mounted in saidv

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