US472795A

US472795A - mannlicher

Info

Publication number: US472795A
Authority: US
Publication date: 1892-04-12
Anticipated expiration: 1909-04-12

Description

(No Model.) 2 Sheets-Sheet 1. F. MANNLICHER. REPEATING PIREARM.

Patented Apr. 12, 1892,

i NITNEssEs 2., t e Ou h s hun nu Dv h s C.

-M. mm HE wm MG N NH AA (No Model.)

No. 1f/'2,7% PatentedApr. 12, 1892.

Q t n YliCT'N, Al'ti'll'iIA-lil'XGARY.

SPECFCiiDN forming pari: of Letters Patent No. LT/2, 95, dzit'ed April l2, 1892.

Application le July i8, i869. Sex-inl le. (3V/2G59. VNC molla-l.)

`2, 1889. fc. 3,280; in England .Tone l5, i889 ilo. 9,7?3: in

i889, No. 1,59Sf in Spain October 5,1S89,l0.332f-9,829,

To @5i whom. :may er1/'worm 1 ieitknown ilmii FERDINAND MNNLICH- 513,?. subject of ihn fpczor of Ausirinnlluir e1ry,nn in resido-.ni oi" the ciyofYienna,in the Empire of Austi' 'nngaryg have invented certain new und usciui improve-meins in Re neming-Fireurnn, which I have obtained Letters Patent in Austria-iinngziry Ociobcr l0, i889, lo. 2,527 und No. 13,578; in Belgium .lune 4, 1889, No. Si, 5; in Great. irirnin Juno lf3, 1889, No. 9,775; in France .inno li, 1889, No. 198,933; in lelyll'nne SO, i889, No. Xflil, 25, in Spain October 1889, No. 332/929; m Norway July 13, i889, No. LS, and inSwcden June lil, i889,i\lo. 3,280,) of which lie following is n, specification.

The object of the present inrcnion is io render the hreeoh-bo1t notion fgoncruliy used with oie of ceeinelly resisting the moei.' powerful elisirto ineke the seme shorcr and iigncr than heretofore.

The several improvements included in his invention are shown on the accompanying drawings as applied o. firearm with strnighbpull holt-closure.

Figure ii shows a po hcrizonicisecion of n firearm with simi -pnli iocloclosure in the open posiion. 2 asimilar section with holt closeil 3 and i ejes-ier. 'Figo i, lince 4i il, .5 Fig. 7 is pi secioni on respcciiveiy, i. tho deimchcel brocoli-bolt the sirnight-pull closure inicohunism. Fig. 3 is i frontvie'fr, and is ibook View, of the same. i0 merio-.Li pinn ci' iii@ brooehbol. Fi View of the saine. l2 is a e the lockingcntch. Fig, i3 is Referring to Fi 'oecivcr, and l rho breech holt, their .t p of which has two iocliingotnds W Wi, 7, und, lO, which when the boli:-

ciosed, is ci. ii `ig 2, take ini@ corresponding recesses in the receiver ll, the hoek faces 'w' w2 of which forni the abutinenis for the studs, l. For locking nml nnloeiiingthe bolbhcaul is turned, whereby the studs are brought into contact with and are removed from the nbutinents w cnil/rl. .The turning of the bolt is effector! s and Patented in Bclginm Juno 441889, No. 8,505; in Sweden .limel France June 14, 1889.No.198|933; in italy June 30,1889,

and in Austria-Hungary Ocgrooves S SP :ma so placed Limi, they do not become riixibieeven when the part; g isdrawn rigrnt backend they re thus preserved from diri.

fie shown, me front pnr' of the holt li is perfectly solid Wih "r exception of the central hele for the 'firing-pin.

Vl x M .f mvhll 'n l v Cbw ll' Z3'. l in .Jreeei ,on is uien o3 n i forinei on tho part y, Figs, sind 1-, omi which nike inte corrcsponiiing grooves i l* in the" receiver ll', fi., 5, imi (i. The pari; g may also he provided L L2, which work in grooves L3 Hin the cas' ing, tho leiter serving, also, for guiding' ine studs W" W?. v

'iin-o arrangement of the guide-ribs l Z2 on ille breech-bolt allows ol' ihe '.ecever-heing shori'ened to such en extent that the bolt; wi en quiie drawn hack only engages io e, very sninll extent he emi of the receiver.

'ilio heli* carries tho ring-pin S nniispring,

iced R, which is secured into the ond of )olii l, i und 2. The helicaigrooves t? aro continued through the head R, as shown n Fig. 1i), so that when the bolt K is pinceii in the part f/,thc head R cnnnot'becomo nnnereireii.

iii is the nu@ ssenon the onf-31,91 che firn ing/pin and which carries the trigger-Sind n. 'ihe 'winger ."3 has in this construction of repeating-iirem-ins, in addition to its usual functions the fnnciion of holding the breechloolt in faire receiver ll and of eecting the ejection of the cartzidge-shell,'in conjunctimll the entrainer. For this y'purpose the .i provideal with the senr st, which is presoll upward by the spring p, and cocks the spring F by engaging with the triggersiud n as the brceelrholtis returned from its with two long* guidedillesv The pring lane its refi-rnbniinent rig'zziins'.y

rss`

open to its closed position. The trigger also has at its front end an ejector-beak a', the action of which will be presently described, and which holds a limiting-piece gr in position in the receiver li, as seen in Figs. l and 2, where a stop-surface 7L prevents any unin.

tentional downward motion. 'lhe upper part of this limiting-piece comes in contact with the guide-Gilets l 2 of the sliding boltand prevents the sliding bolt from being withdrawn from the gun. By pressingf down the limitingpiece by means oi' the trigger the bolt can readily be drawn out at the rear. The reintroduction is eitected in the same manner.

The extractor P, Fig. 7, at the frontend of the breech-bolt is so arranged that during the locking and unlocking of the bolt it does not turn therewith. For this purpose the extractor is Set with its tail-piece p3 into the filiet L. of the piece g, and partly by this means and partly by" the guiding `which it has in the groove L* of the'receiver, Figs. 4, 5, and 6, its rot'atiouwith the head K is prevented.

In order to allow the locking-studs VV" YW to pass on 'turning the breech-holt, the ex'- tractor is crank-shaped at the front end. as

shown atFig. 7.

The front end of the bolt K is formed (lished or recessed, as shown.' at Figs. ,1,2, 10, and 1i, so that a raised rim' Q is formed thereon, which surrounds the baseof the cartridge, but which is eut away at the4 point thatis presented at the magazine ot' `the gun when the breech-holt is open, so that the carrier can raise the cartridge'and press it into the space within the rim Q. By this means the feeding of more than one eartridge at a time into the receiver is prevented. The bo1t-head also has a notch fr, Figs. l0 and 11 into which enters the ejector-beak :c of the trigger when the breech-bolt is open, Fig. 1, and thus ejects the cartridge-case which was withdrawn by the extractor and is inclosed by the rimQ. In place 0E this arrangement of the ejector the constructions shown at Figs. 3 and 3" can be employed, in which an ejector-pin y is arranged on the bolt-headl K opposite the eXtractorP in such a manner that in the position shown inruil lines it forms an abutment for the cartridge-base; but on drawing back the breech-bolt it strikes against a fixed stop, whereby it is pushed forward into the dotted position, and thus ejects the cartridge-shell.

In Figs. 1 and 2 a safety device is shown. It consists-of a locking-latch E, Figs'. 12 and 13,' 'which is pivoted tothe breech-holtA handle and has a notch e, so that in the normal position of thek locking-latch the nut M can move freely forward with t-he firing-pin. lf, however, the latch E be turned into the' position shown in dotted lines at Fig. 9, it prevents the forward motion of the lfiring-pin. This position is, however, only possible when the lock is at full-cock, as the firing-pin is provided witha suitable notch, (not shown i i in the drawings,) into which the cover part be cocked.

'ith the before-described construction of breech-action any arrangement of cartridgemaga'zine can be employed. I prefer, hcw ever, to employ the arrangement forminfY the Subject-matter of another application.

l claim as my invention l. in breech-loading firearms, the combiposed of the rotary part K, provided with the locking-studs W and the sliding part g, ot the `snide-ribs Z l2, radialiy disposed upon the lower side of the sliding part g, and the receiver ll, having its interior provided witn the corresponding grooves ls Z4, in which said ribs l' l'z may slide, and with the recesses for the reception of studs XV Vv, substantialiy and for the purpose described.

y2. ln breech-loading firearms, the combination, with the sliding breechbolt com posed of the rotary part K, provided with the locking-studs NV W2, and the sliding part g, ot the guide ribs lf' Z2, radially disposed upon the 'lower side of the sliding part g, the

posed in s. horizontal piane upon part g, and the breech-i'eceiver il, having its interior provided with `the corresponding grooves Z3 Z4 studs W W2, substantially as and for the purpose described. t A hreeoh-ioading firearm having a renaily therein, the boltheadhaving a lnotch fr, in combination'with the 'trigger having a is withdrawn to enter said notch and eject the cartrdg x.-shell, substantially as described.

4. In breechfloading firearms, the combination of the sliding breeclrbolt composed et tary part, locking-studs uponthe forward end, of the rotary part, with an extractor l?, bent to follow` the outline ot one of the lockinglocking-studs with the rotary vpart of the breech-bolt, extractor l. prevented from rotating with the breech-bolt by groove L in the receiver, substantially as described.

`5. In repeating-firearms receiving the cartridges from a magazine situated underneath the receiver and havingasiiding breech-bolt, the forward end of said breech-bolt'provided with a rim Q for the reception of the carwith the end ot the bolt on its under side, leaving au open space facing the top of the magazine whenthebolt is unlocked, substantially as and for the purpose described.

Intestimony whereof I have aitixed my signaturein'presence of two Witnesses.

FERDINAND MANNLICHER.

i -Witnessesz JOHN GEORGE HARDY,

J ULIUS M ennuis.y

of tho latch E enters when the firing-pin is to ceiver and 'a breech-ooit movable longitudi# head at its front end adapted when the'hoit.

a sliding part with guide-ribs L L? and a ro studs, so as to permit the turning of the said' tridgehead,the said rim being cut away finsh nation, with the sliding breech-boit coinlongitudinal guide-ribs'L" L2, radially disand L3 L and recesses for the reception of I