US730801A - Recoil-firearm. - Google Patents

Description

f The invention is sl'own-on the accompany- `ing drawings,whereinf cu'ssionfsprmg, bear against'th'errear wall of 2Q 4 I y walls of the receiver andthe breech-block canfturn;

I '.Qtridge-feeder 'below ends "in a two-'pronged fork ll, whichduring the g fing-pin lai-,that slides ina groove 115 vin, lthe I v br'eechfblock.' y'This one-basin 4 [around a 54s lnglS with asafety-notch l9.

tional forni of To al?, whom it may con/cern:

y vw The barrel extension n 2 is screwed, movesv inside acasing 3,"gu'idledA 'A tridge-feeder S consists of a rod'witha movbarrel extensionl and the casing 3, so that fortravel of the barrel 3o,

`teris'tical point of the invention isfthat the Aing have such a shape that the breech-block ne.,reool. i` l l l l y NITED y STAT-ES :PATENT OFFICE;

' xarenxfll Ainne 9, 1993.

TENS Timone?,v sUnascnoUoE, or 'RUNGsTEn-DENMARK.

'sPEciIFrc/a'rlon forming part ofetgers Patent No. 730,801, dated June 9,1903. Y Applicationledh'ngust 30,1902. barrial. No. 121,@37. (No model.) l .n

B e it known that-YI, .TENS THnonoRV SUHB SCHOU'BOEfrst' lieutenant, a subject ot the. Kin g of Denma'rkesiding' at Rung'sted Ladegaard, byRungsted, Denmark,have invented, a new a'nd usefullmprovement in' Recoil-Firearms, of which the follow'in g is a specification( y around the bolt 7; .Theoperationof .When the shotis sure of the 'powder-'gases will ycause the barrecoil-arm Ltand the .percussiona y cocked, and the I Figure l'represents righthand sidejelef vation of the mechanism,`4 and Fig. 2' representsa .lett-hand side elevation of lthesame.`

1,into which the barrel head of the cartridge-feeder .made to turnaround lthe b olt bythe foremost prongof the fork ll-striking against the of the breech the lug inside this in known manner by-studs and 'wiilstrile ridges.- Thezhe'ads of the `recoil-arml 4 "and 'the thepereussi'on-arm 5, which areactuated, re:- L'whe'reby the front end. ofthe breech-blockis spectively, by the recoil-spring andthe perf'A raised, so that the bore becomes free and the -cartridgef'case canbe ejected. 'The lug l'ol: thegbreechblock havingpas'sed the upper- 'mostrear edge of' the lugl'', the front end of the breech-block weight. j Atgthisvery y movement ceases and the' forward movement of the ,breech commences. Thehindmost obk160 the breech-block lagainst, and slide upwardly. upon Vthe barrel-extension 1f Through th'eside two boltsl G'fand arepassed, aroundv A.whichthe cartridgev-eederh 8.

"'Iheicarg..

able head lOand is thus connected-with the ward and ybackward 4movement' is imparted to lug 1G "of the the head'during ythe forward and backwardl extension. y K f Y On the drawings 'there is,as an example, shown a' construotional form` in which-the carvbreechblock,V and thereby the that'the bore becomes free. At thismoment a' cartridge is in from the magazine on the loading-shelf'of the breech #.bloek. T 'nel hindxnost prong ofthe forward and'backwardA movement-of the breech rocks over a, in the bottom of the casing Thehead ofthe cartridgeffeedenwhich can turnaround a .bolt 13,'is supplied with a guidthe'block '12, whereby the 'fridge-feeder is brought a cartridge into the bore,

end of the' breech-block is again raised as its lug y1G glides up thelug'lS and intovthe notch 19. The .mechanism` is new closed and the riiie is again r-eadytobe fired,

head lO'of the car- 'fcrward and pushes front on the right side a lng l1G, which'diiring th'efforwardl and ba'ekw'ardzmovement of the breech'moves lug. 17 of suitable shape'and fixed' inl the right-handside -wall of the casing 3. .Inorder tolsa'feguard the correct movement of the lug 16,' there is'in front'of thelug 17 'af This constructhe gniding'arran gement, how- The charac-` l certaine'd'the nature of my saidinvention and in'lwhat manner thesame is to I1 declare that what'lclaim is K il.' In combination with aj breech-bloei:A f)A arranged to turnabout a pivot at its rear end and havingbackwardand forward movement, a 1u`g116 thereoma lug 17on the casing having the shape of a parallelepiped to guide the lug lo iny its movements, and a lng 18 ori-the over, is merely Aas lan exalnple.

fixed lugson the breechsblock and the cas' case oppositel the lug 17 and having 'a notch the invention is as follows fired, therearward presblockwlgl. 'Duringqthe backwardmovementi.

fork 11 of the'cartridge-feeder strikes against-v `during the forward and backward movement of the breech obtains a rocking movementv rel'j2. and the breech to recoil,'lwhereby the arm-5 are y 6o isbroughtback as .the'cartridge-feeder 8 is foremost obliquepla'ne of 'the Vlug 17,vv

9 ,willv dropdown by its own y moment thebackward lique planeet the lug V17 vwill nowfforcegthe front end of the breech-block,so far down the usual manner projected whereupon the front l l Having now particularlydescribed and as; y

be performed,

19 therein to receive the lug 16 on the breechguiding the cartridge into the chamber of the block. the said I ug 18 being in front of the banish-substantially as described.

lug 17 which latter lug is below the breeoh- In witness whereof I havehei'eunto set my block, substantially aehdesorihed.V hand in presence of two witnesses.

5 2. In combination, t 'e casing, a'eentridgefeeder 8 pivoted thereto, a pivotally-movable JENS THFODOR Smm SCHOULOL' head 10 on the cartridge-feeder, a, block 12 on Witnesses: the casing, seid cartridge-feeder havinga fork A. POULSEN.

11 to engage the seid block, and means for J. C. JACOBSEN.

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