US1589764A - Sporting shotgun - Google Patents

Description

June 22 1926. 1,589,764

w. REMPT SPORTING saoweuu Filed 2 1925 2 Sheets-Sheet 1 June 22 1926. 1,589,764

w. REMPT SPORTING SHOTGUN Filed 2 1925 2, Sheets-Sheet 2 W- Rem/76 INVeNTOR Fatented June 22, 1926.

UNITED STATES WALTER REMPT, OF SUHL, GERMANY.

SPORTING SHOTGUN.

Application filed December 24, 1925, Serial No. 77,559, and in Germany December 31, 1924.

According to this invention a shotgun of the magazine type is so constructed as regards its coacting parts that the source of danger in handling it is reduced, the manipulation itself is simplified and the coacting parts are ably so as completely to close the chamber,

only a small space being left between the side wall and the cover as a guide which at y the same time acts as a guide for a chamber boss. A portion of this narrow space or slot, the rear portion, may be covered by a plate which acts as a closing plate and the front end of which acts as a stop for the bolt handle when the chamber is open, the handle being forinstance provided with a notch or v the like with which it engages over the plate.

For further securing the locking a second locking boss is provided on the bolt, which, on the lock moving backwards, releases securing means for the cartridge magazine, the said release taking place when the head of the lock is pulled back so far into the chamber that the cartridge lying in the magazine, which is forced up by the cartridge elevator, can enter the chamber unobstructed. The securing means may consist for instance of a one-armed or two-armed lever, one arm of which or a projection on the said arm en.- gages the cartridge magazine in such a manner that, when the parts are in the secured position, the top cartridge is forced out of the cartridge magazine against the under surface of the projection or lever arm. On the bolt going back the second locking boss presses against a pin or stop member on the locking lever and causes the latter to move aside insuch a manner that the outlet opening of the magazine is no longer obstructed, so that the elevator can push the top cartridge into the chamber, after the spent cartridge has been thrown out by the ejector.

According to a further constructional form of the invention the nut of the breeclr bolt is so connected to the striker and so guided inthe bolt that,'on the breech-bolt bein pushed forward, it is held by the upwardly pressed spring loaded trigger and the breech-bolt with the breech-bolt head is alone pushed into the lockin position, while the nut of the breech-bolt with the striker is held until the trigger is pulled, whereupon the nut of the bre ch-bolt and. the striker shoot forward and are brought to rest'in' a known manner by the striker spring; By the holding back of the breech-bolt nut with the striker the gun is at the same time cocked, i

As a means for further securing and pos itively guiding the head of the breeclrbolt the cartridge extractor of the latter is so arranged as to be guided in a groove in the forward part of the breech casing l and enters this groove, when the breech-bolt is turned by means of the handle and the head of the b'reechbolt also seeks to turn with it. Such an undesired lateral turning motion of the head of the breech-boltis prevented by the new construction of the extractor.

For considerably simplifying the manufacture of the cartridge magazine and the operation of the parts mounted therein, the former which is arranged to hold two' or more cartridges may be made of drawn material and be fixed to the trigger guard by any suitable means. The end walls of the magazine are provided with slots in which lugs on the cartridge follower are guided, the forward, slot. being preferably taken higher than the rear one or right up to the top, in order that the nose of the cartridge is forced into the correct position for the sliding of the cartridge into the chamber or the cartridge holder. The elevating spring for the cartridge follower is made of flat material and may be put together of separate parts with sharp or round bends, which is a very chea compared wit the spring bent from one piece, as the pieces are easier to cut and require little bending, which is a lengthy operation with good steel material.

In the accompanying drawing a constructional examplejof the invention is shown in nine figures.

Fig. 1 shows a perspective general view of the new sporting shot-gun with the chamber closed. y 7

Fig. 2 is a side view of the breech-bolt with the breech-bolt casing and the magazine with the breech-bolt handle-closed.

Fig. 3 isa plan view of Fig. 2, while Fig. 4 shows a view from below of Fig. 2. n

Fig. 5 the lower parts of the breech mechmethod of manufacture as loo - 'of the cha m be'rfis extended almost t the andi'nY' e s Fig; 6 in section on VI"VI V Fig isctoss-sectiol bri IXeeiX ot As will be seen from 1t0 '3 the top 1 v side M 3112 of thelatter so that only a smzillslot remains between the, two, while at the 1 "forward: end of the chamber such 21', large V H I A V v h ll 111168 in Fig; 4, ,so that the space above dpeningis left that fthe cartridge-canihe in} troduced and, ejected. Otherwise theg ca i'fr tri'dge' conta ineriqor chamber is al'mest enjg 31. i V

titely: closed, so that the certrid'ges jeaniidt jump o ut' upwardlyp 'T herear end of; the

slot 3f is closed by a screwed On or inserted CQVBI plate 4:," both theEright-haxid '1 breech; bojltboss' and. the root of thegbolt handle 1 17. enter the slot 3 when ipulli rigback the f hd1t,,so that the said slot acts as a guide fork that the belthaxidle isr enemy s c r d in;

therightrhendholt boss parts. ,Thelbdlt handle 17.15? also pfovi'ded with a hbtfch T8;-

' whic h n. ,the' 1 chamb ii 7' open; sl des over the forwiidedge fzthefeoi er .plateysp 7 this positieng i-Thetrigger 19 0f thstrigger lever 0,-Wh 1dwX dS hmug ebb mf o'fthefchamber i-ni the usual manner and ex Qteii ds jslightl yjaboveltheil pper edge of the msame, engages fwhen the breech-bolt'wfi, is.

pfished forwardfby mealis ,Of-thel bolt her I e: Idle 17 in frQnt;Of-the forwardedge ofthe niit llgof thebelt, to whichthestrikerl'l2fis flied; which "is jacted on in. the usual manner y he ker; PIT I ilBLL shq i i F g. 5, {As soeneasthe trigger 19'; 2Ojis0pefated .l an t e wi 'qt n l d-@51 s re d behindtheiupperfedge of the :b0tt n1;0f;the mfehiajmbei, theiiut ll of the breech bdlt'with.

i V manner inthie direction of the arro .14; and eifect thefignitijofiQ At theforwar l d at the breech-bblt 6jis i'a'jsecondfbossfi Whieh 5 iii {the position of 'i'e st-pr when t the ehambei} v is; Open liejs dn the left-hand side 'of the ehamber or the' 'breech bblt fand is guided" in J Ward motioillis bentiipwafds, as is indieztted the striker I2 Wi1l 'shoeot foif wardinthe i siiztl a groove L-open at both 1 ndsjggwhich jiQi' enabling the breech-bolt and the boss? of the same tube turned at V the end of the for;

j tit e in1 FigQf5.@The bbsses'i'" on the left hatndside efthefhea d'ef the belt. enter the.

exfnsidn 9 ofthe gloove' 5 and terminatelilt 57" in the breech, end pf the barrelf The 'hfeeeh-bolt head 15 is *p i'ovided en itsIrighthand side Wi-th (the cartridge"extractorilfg Whic'h,,as shown :in V Fig. 6' is guided in a groove. 16, when'the breech-belt head 1 5 v "grrives {in' the docking position. Below the chamber'; andFpivoted. 011 the; screW 211 is a two-sinned lever 22 23, the end23 f'Which ialway's seeksi nderthe pressure 6f 2; spring @219 enterthe pethpf theeartridge mega-'1 W? zine (Fig. 6 and Figft; position shown in.

fEig. sfw i i hand boss 7011 the breeCh BO1t, essoon' as the g latter is 'c0111plete1ydr'eWn b'aQck,as"-is shown for instance inlfig. 4c, 'lh roughthebess j striking against the stbpmember25' nthe lee Iyerg2'2, the lever '22, 23 will; be'caused to swing in the" directien of the' z t'rrow (Fig 13 )g 75 fforeed up a1-ds oi t rlof'the i nagazilieiuiider If 1 A. Sp f:i11g ;;s11t,-gun 'of the'mag'a zih type, ,comprisingiin eorhbiiiation an almost i v jelosed chamber; bireeQch-ibolt 'l cia pehle 1 t' V sliding zuidtu rniiig iii the Said Q chambel ,j: handle ou the breech-bolt, adb os'sr. en the bibken IiiieS'XQOn th end 22 ifth lever 5 at st0p member25, the upper ehdfof'whi'chpr'o- P "jectsinto the pathof'the-guiding groove 5 H (Figs; 7, 9) a'iid'strikes against thteleftand to be broughtii'nto the, sumnfsnom sti'ueted and the upper Cartridge caii i be the action, of the sprihg28bythe 1.6116Wk31'26.

of which issho'wn')". L;

bi'eeeh-bdltiinil alignment with the f met of the said handle,ya SGCQTldgibOS$ on" the othei side 10f; t1 1e{b1 eebh'.bo1t,; .a' eovepedigiu-e I for the 'seid seeond" boss, aj strikr; a} {nuti-y nthe r'ear' endiefthe bneech-bolt eepzihle pf errestin g the st1ike1,' ;t trigger: me hanism Capable of; arresting thesaid nutg latriggei guard, a cartridge magazinefizied toithe said" r r ua q k i g, l veltl' t em iga ji j c pab e of ngf i e e fl byi h'el ing the ,extifactof against being tui'ned *be fore, the breech-belt is tu'med a s set fo'fthg' breech-belt, a" bOssQQnQthef bfeectkbelt in li nme t-wit the rd t Qf theseid; handle, V, a second hos'sr on the ether side 0f thebreech 1 a cover d 'gu idefe flthe SaidIScond T I boss, :1 cove: for the s'ziid chamber extending .alinostflt the sidei Wall ofbne, side (if the chambeifithef'narrow 'slotthus formed constitutinge guidelforthe lfirsti-bo ssfan'd handle'Qll' he b'reeeh-bpltyestriker; mj iit 1 m '0n therea ifend 20f the b eebh b olt, czipablef of arresting the strikeij a tiigg'er; meohanisiii' '7 1 capable Ofa res'ti 'gzthe said nut; atrigg'ev guard; 21 cartridgemagttzine-fixedtethesaid i,

trigger guard, 'a locking leve for the mga:

zine capable (if being' releesedbyj the bieech V 'er mechanism capable of arr bolt, a follower in the magazine for GlBVZlIr' ing the cartridges contained therein, vertical. slots in the magazine Walls for guiding thefollower, an extractor on the head ofjthe breech-bolt and means for securing breech-bolt, a boss on the breech-bolt in ahgmnent with the root of the said handle, 7

second boss on the other side of the breechbolt, a covered guide for the said second boss, a cover for the said chamber extending almost to the side Wall of one side of the chamber, the narrow slot thus-formed constituting a guide for the first boss and handle on the breech-bolt. a co er plate over the rear portion of the said slot, constituting a stop for the handle of the breechbolt, a notch in the handle of the breechbolt capable of engaging with the edge of the said cover plate, a striker, a nut on the rearend of the breech-bolt capable of arresting the striker, a trigger mechanism capable of; arresting the said nut, a trigger guard, a'cartridge magazine fixed to the said trigger guard, a locking lever for the magazine capable of being released. by the breechbolt, afollower in the magazine for elevating thecartridges contained therein, vertical slots in themagazine Walls for guiding the follower, an extractor on the head of the breech-bolt and means for securing the era tractor against being turned before the breechebolt is turned. as set forth.

4. Asporting shot-gun of the magazine type, comprising in combination an almost losed chamber, breech-bolt capable of sliding. and turning in the said chamber. a handle on the breech-bolt, a boss on the breech-bolt in alignment with the root of the-said handle. a second boss on the other side ofthe b eech-bolt, a guiding groove in the chambcrcover for the said second boss. a striker, a' nut on the rear end of the breechboltcapable of arresting the striker. a trig- :ting the said rent. a "trigger guard, a cartridge magazine fixed to the said trigger guard, a locking lever for the magazine capable of being released by the said second boss on the breechholt during the rearward motion of the breech-bolt, a follower in the magazine for elevating the cartridges contained therein, vertical slots in the magazine Walls for gnidi'ngtbe ,foliower, an ex ractor on the head of the breeclrbolt and means for securt-he extractor against being turned before the breech-bolt is turned, as set forth.

A sporting shot-gun of the magazine taupe, comprising in, combination an almost closed chamber, a breech-bolt capable of sliding and turning in the said chamber, a handle on the breech-bolt, a boss on the breech-bolt in alignment with the root of the said handle, a second boss on the other side of the breech-bolt, a covered guide for the said second boss, a striker, a nut on the rear end of the breech-bolt capable of arresting the striker, a trigger mechanism capable of arresting the said nut, a trigger guard, a cartridge magazine fixed to the said trigger guard, an opening in the magazine for the passage of the cartridges, a locking lerer fo r the magazine, a spring for keeping the said lever in front of the said opening, a stop me: her on the locking lever capable of being engaged by the said Second boss on the breeclrbolt shortly before the end of its rearward motion for removing the lever away from the opening in the magazine until the entry of the next cartridge, a follower in the magazine for elevating the cartridges contained therein, vertical slots in the magazine walls for guiding the follower, an extractor on the head of the breech-bolt and means for securing the extractor against being turned before the breech-bolt is turned, as set forth.

6. A sporting shot-gun of the magazine type, comprising in combination an almost closed chamber, a breech-bolt capable of sliding and turning in the said chamber, a handle on the breech bolt, a boss on the. breeclrbolt in alignment with the root of the said handle, a second boss on the other side of the breech-bolt, a covered guide for the said second boss, a nut on the rear end of the breech-bolt, a striker fixed to the said nut and guided inthe bolt, a trigger mechanism capable of arresting the said not and striker and cocking the run durin the closing motion of the breech-colt, a i" Q r guard, a cartridge magazine fixed to the said trigger guard, a locking lever for the magazine capable of being released by the breechbolt, afollower in the magazine for elevating the cartridges contained therein. rerti cal slots in the magazine Walls for guiding the follower, an extractor on the head of the breech-bolt and means for securing the extractor against being turned before the breech-bolt is turned, as set forth.

7. A sporting shotgun of the magazine type, comprising in combination an almost closed chamber, a breech-bolt capable of sliding and turning in the said chamber. a handlcon the breech-bolt, a boss on the breech-bolt in alignment with the root of the said handle a second boss onthe other side of the breech-bolt, a covered guide for the said second boss. a striker, a nut on the rear end of the bree bolt capable of arresting the striker, a trigger mechanism capable of arresting the said nut. a trig r guard. a cartridge magazine fixed to the said tr; gcr guard, a locking lever for the magazine ca- V. pablefefbeing released:byithe breeelrbolt, striker, a trigger mechanismicapable of 7 follower. in the magazine for elevating thei cartridges contained therein, vertical' 'slots in; the magazine walls for guiding thefol lower, -an "extractor on the (head of the breech-bolfia lateral groove in the chamber ing'for securing the extractor againstjbeing the handle,as set forth. P

turned before the breech-bolt isftnrnedby 5 SPA-sporting shot-gnnof -the -magazin'e type, con'iprising infcombinationfanalmost closed chamber a breechQbolt capableofbreech-bolt in alignment fWith-thef root of:

the said handle, a secondzboss on the other side of the breech-bolt, a covered guide for I th e said se'c'ond boss, a striker, a nut'on the Sliding and turning inthe said chamber, a"

handle on the breech-bolt, a boss onftlie rear end of thebreech-bolt-capabl of arrest,

, ing'the said nut, a tri r. gnard,ja cartridge magazine 'of' drawn material capable of holding a plurality of cartridges and fixed; t to the said trigger guard, a locking leveltor the inagaz'ine" capable of being released by the breech-bolt, a follower in the magazine for elevating the cartridges contained there in, vertical slots-in the. magazine Walls for guiding the follower, an extractor on the head of the breech-bolt and means for securingthe extractor against being turned be' fore the breech-bolt isturned, as set forth.

. 9. A sporting 'fshot-gun of the magazine type, comprising 111- COHlblllZLtlOllflD almost closed chamber, a breech-bolt capable, of sliding andturning 1n the saidchamber, a

handle onthebreech-bolt, a boss onflthe v gbreech bolt "in alignment with the root m",

the saidhandle,f a second boss on the other; side ot the breech-bolt, a covered guide for thefsaid second boss, a striker, axnuton the" rear endiof the breech-bolt capable of arresting' the 'striker, a trigger'mechanism" capa blepf arrestingthesaidnut, a trigger guard,

4 acartrid'ge magazine fixed to thesaid'trigger guard, a loclzingi -lever for the. magazine capable of being releasedby the'breech-bolt, a follower in the magazine for elevating the' cartridges contahiedtherein, lugs "on the said follower, Vertical slotsiinthe front and "rear :walls of themagazine forjguiding the! said lugs, an jextractor on the head of the bolt and 'means forsecnringl the extractor agamst being turned before the breech-bolt is turned, as setforth;

10, A sporting shot-gun of the magazine type,- comprising combination an almost closed chamber, a breech-bolt capable of sliding'and turning in the said chamber, a handle on the breech-bolt, aboss on' the breech-bolt in alignment with the root-of the said handle, a second boss on' the other side of thebreechEbolfla covered guide for the saidsecond boss, a striker, anut on the rear end ot the breechbolt capable of arresting ble of being released byth'e breech-bolt, fol- .7 g 7, lower inthe magazine for elevatingthecarin wh chtheextractor 1s"cap'able ofjengagtridges contained'therein, lugs on the said"fol walls of the magazineffor guidin'gf-the' said lugs, the front slotextending higher than the lower, Vertical 'slots;- -in the. 'fronti' and rear v V rearj slot, 'an ex'tract'or on the head of'th'eT bolt and means for securing the extractor is turned,-as set forth.

, 'll; A"'sporting shot-gunpof themagav z'in'ez'type,comprisingin combination an: al 1 most closed chamber, a fb'reech-bolt capable e of sliding and turning in the said"chambeiya"- 1 V, handle on the breech-bolt,"a boss" ongthe breech-bolt in alignment with the root of the" said 'fhandle', a'secondpbo'ss on'theother side; of .theibreech-bolt, :a' coveredguide for the against being tnrnedbeforethe breech-bolt L said second boss,a striker,"a nuton the rear a' follower in the magazin for elevating the rear walls' of thema'gaz ine" for guiding Ithe:

saidlugs, the front slot extending to thetop of :the front magazine vwa11, :m; extractor on 7 the head of the' bolt 'and means for securing 1 the extractonagainst beingiturned before i the breech-boltisturned, asr setiforth j'= V v I 12;;Asporting'1 shot-gun of the magazine type, comprising v,in' combination an almost closed chamber, a jb'reech-bolti capable of sliding and tnriiinglinfthe saidchamber, a

handle on the breech boltja boss on the 1 T breech-bolt inaalignment with the rootao'f the I said handle,; a second'bosson-the'other side of-the breech-bolt, a coverecil'rgnide' tor the saidfse'cond boss, a stri ker,'a nut' on the rear endof the breech-bolt capable" of -arresting the striker, a triggerlmechanism capableof iarrestingthe' said"niitxfa trigger guard, a cartridge magazine-fixed to the said trigger guardyla locking lever for the-magazine;

capable of being released'by the breech- .bolt', a follower forthe cartridgesjinthei. 1i

1 imagazine," a composite flat spring, thebends g of which are partly sharp and part1y"r0'und,,

-forf'elevating the said follower, vertical I :slots in the magazine walls for guiding the -V follower, an extractor. on the 'headfof the" breech-bolt and means for securing, the ex-f tractor :"against being turned before the 1 breech-bolt is 'tnrned. asset-forth; :1

I In testimony whereof lhavesigned my j l name to this specification. j i -WALT ER;REMPT.'

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