US1247559A

US1247559A - Firearm-sight.

Info

Publication number: US1247559A
Application number: US10587716A
Authority: US
Inventors: Webster L Marble
Original assignee: Individual
Current assignee: Individual
Priority date: 1916-06-26
Filing date: 1916-06-26
Publication date: 1917-11-20
Anticipated expiration: 1934-11-20

Description

'w. L. MARBLE.

FIHEARM SIGHT.

APPLICATION FILED JUNE 26.1916.

2 SHEETS-SHEET L Patented Nov. 20, 1917.

W. L. MARBLE.

FIREARM SIGHT.

APPLICATION man JUNE 26.1916.

Patented Nov. 20, 1917.

^ jJILBe it known thatl, WEBSTER all whom they` concern:` a f L. Milam,

l. acitizen ofthe UnitedStates, residing at Gladstone, county' of Delta, and State, of

Michigan, `have invented certain new `and useful Improvements in Firearm-Sights,V of

which the following isa specification.

.This f invention relates to firearm sights. yAnykind of a rear or peep sight is generally considered as an obstruction, encumbrance and `unnecessary part in shot gun f shooting but as indispensableV inriiie shooting. M In over and under firearms which employ riie and shot gun 'barrels arranged superposed relation, the use of a rear or peep `sight for the riebarrel is considered indispensable, but such a sight constitutes `an obstruction` and an unnecessary part `as i far as the shotbarrel is concerned. i `In this 20.`

typepofrearm if the rear sight is placed i `1n `the usual position `on .the upper barrel,

l "gitis inithe wayiwhenusinglthe shot barrel `and fifattached to lthe tangor neckI ofthe stock, it interferes'with the gripping of the `gun in@ action. i i

.One of he objects of the present invention 4isto provide a rear sightwhich' may be ex- 1 posed when thel riie barrel of `an over *and undergun is being used and can becon- Mcealed `whennot `required for use as, for instance, when ,shooting the shot barrel, thereby overcoming the presenceof the `sight .whenfit `is not needed and preventing both i l the barrels` andtheneckortang from being obstructed; H

In its broadest u aspect,` myinvention embodies a sight constructed and adapted to car-ry` out the foregoing object. `More par- 1 ff ticularly,f1the` invention comprises an adi 4 0 l 1 "fatz thel breech piece .or block'of the armwhen wVrequired, `or depressed and concealed withu in the'breech piece or block when not needed.

justable rear sightlwhich can `be elevated The preferred embodiment of theinven- 1tion :is that which is set forth more fully l hereinafter as illustrating one form which i i i theiinvention may.` assume and in that embodiment I provide fan improved` adjusting andfsetting device for* the sight which is @embroiled byfrrovelfmeens at theY necksor tang,.arranged so;y asnot to interferegwith f .their ,111521131 Ause of the` arm at .that` point, by

which a coin, f knife-blade,j or, any ksuitable devise beemployed fer adjusting; the

FIRECAnMlsIeHT. i

`Specification of Letters Patent.`

'STATES PATENTFQFFICE- wniss'rnnr.. Mannen, or GLeDsTNnQiiIcnieAN.

patented Nov. 2o, 1917.

Application mea June ze, 191e. seriai No. 105,877.

elevation of the sight from point blank range -.to a'ny desired l range. My improved adJustingmeans is adapted so that the sight will spring up to its former adjusted position at any` time 'itis` needed for use after it has been previously depressed and concealed; :Improved means are also provided for the regulation of the sight to' compensate for windage. As the inventionis susceptible of modification without departing from the essential principles thereof, the following disclosure, and 'the showing in the drawings, `is tofbe considered as illustrative, rather than rest 1'i ctive,of the scope of the invention. i

`In thje accompanying drawings:

Figure` l is a longitudinal section with certainp'artsin full lines, showing the invention; N g

. Fig. 2,' a section online 2--2, Fig.'1; A

Fig. 3, a view looking in the direction ofithe arrow, Fig. l,VA toward the breech .piece or block, Vthe hammers being removed andthe frame .broken away; A .Y

l.Fig. g4, a detailelevation of the sight takenon line' 4 --4, Fig. 1, showing the frame in section i i Fig. 5, a detail; front view of the Fsight thereof; l .l N i Fig.- 7,a"detail side elevation'of the breech piece or block;

-2 Fig. 8, a detail plan of the sight andthe detail of the tang portion of the the rear of the breech piece;

nectionwithan' over; and under firearm as the greatest usefulness of the sightexists in connection with a gunof that type wherein itis desirableto project and adjust the sight when the rifle barrel 4 is used and to depress andjconcealztliesight whenthe shot proveniente` vare"'11oart'iclarly'adapted for: use in connection `With anfover and. I lnler fire- ;l farm Vs uchas fset forthfin .1ny,. ]2atentfNo. 51,223,411,V dated Apir alf-1917;"for' Uslid-e action lirearnus',.l outl I do not limit .rnyself, Y tothe use Vofthe present improvements in Connection With'f that. particular firearm, as

these?improvements are slsceptible off ap- 1 0r pl'eationv to any over ancl-uncler "-gun aride` VVindeed, the sightj need not necessarily be `piece. 'The upper; roundedf 4part 9 yof the breechpeee has-shoulders which overlie d' lreet flatf 'upon YVthe Upper shoulders" orv lg's llfofthefram The breech ieee part'- off j. peekets: for-Chambers 513,114, ,the end' -151 orA said ltail @ieee-112' 4entering a slot 16' in. the

"'frame l, whichy holds, itl aganst Herring'.

fdahger'fof fprematre eXplosioILf After the 'positively vagain-stf1-Jn@veringpins 19;'20; 40.vr Y The Vfiringjpnsare each off-set both; later-ally andvertically; as 'ehm/m1 digmnuhatif- Vcally in Figlog- :The part-S19va andQOare f I'tegralfWithft-he partslQb-and-QO, re'sjeef tivelyl The objectoftheoifsetffiring pins .45 i"s" i"toehablet the -respeetivelbannhers 2 1,v of

' f Which-the right-hand onejappears in Figi,

VVthef hammersV which lie in the.-.respecty e Y f1 chambers 13,`} 14, 'that eitherf hammer inlay be `Agrasped 'to-cock the i a-rrn'Without :liability .ofaecidentally Vgrasping fbthlianHrers-,fand" lj.; @freie 4,1153 1i@ ieo'siyfin-the hoiesj175- 1851.501

end ofljlthe Slide: "37 il df f1 flo erv end'fofeslot' 40 andl it@ .27. which has @eeuwig 28 to', le@ @iop-gh the points ,ofthezir-ing pins l9.and 20`, said aperture'sbeing inline' with the apertures 17 and 18. The breech enolf ofthebarrels 4,'5, close againstthe platefwhen the armi is closetl.'l Rift/ he upperportion of the plate 274sA -transverse concavity 29 COllfanng a bowed l i Slidable n .an aperture 3 1 eaten-ds' f the shank or sten-182 of an nternallyscrewf f threaded tubularpnshfbetten"33; fj'rljlatch 8V) having aire'ctangplar'7` open yole'or fanda screw-'threaded stem-Szwhiclr Y affording-a.

Side of the'si'ght *LAI-tia hasits ofthe LVloiver i so i V ,.In Fig. 2,

improvements may be applied to that fire-V raarste illfiipiiejd at feasting aevaaon depression of the sight Slide 37' In prac;

` 15 remain` Whereset, the sight `slide 37 is" free tombe quicklywpushed `dcvvnfwhen theshot `barrel 5 is to be used, instead of theriliefbarj i 4, and yet, vvhll thelugsdof the yoke 34 are released from theshoulders 3,9, the spring `43 immediately elevates the` sight to the range to ivhichit Vvvas previouslyfaden the sight elevated, as in Fig. l, forminstance,` thelugs 36bear against the lof .the screw 49 determines the range at vvhichthe slide is held bv the spring 43. Ad*

. justmentV of the screws 47, 48, provides for i Windage. When it `is desired to use the shot barrel 5, the upper portion 38 of the sight slide is pressed down by the linger, Whereupon the lugs 36 are snapped into locked 4engagement with the shoulders `39 by the acion `of spring on the yoke 34. The sight j hen remains concealed until it is again "needed,` whereupon a slight pressure of the YI linger applied to the push button 33 of sleeve 1j 32, releases the lugs 36 from theshoulders w39, the yoke then entering the slot 29, and theslide 37 is then snapped up by the spring 43to the previously set range.

I have illustrated a sufficient portion of theslide action of the firearm set `forth in my Patent No. 1,223,411, dated April 24, 1917, to illustratehow the present farm. The frame 1 has an under-cut or subl, stantially `dove-tailed guide 57 which receives a correspondingly shaped foot-piece 58 on the receiver 59 which carries the barrels 4V and 5. The ejector or extractor 60 is j lguided by a pinGl carried thereby andV sliding in the receiver. i `The ejector strikes against the breech plate 27 when thelfirearmis closed. At `62 there is shown the position of a dowel and socket which assists in holding the receiverrigid When closed. j

Havingthus described my invention, what i `I "claim as new `and desireto secure by Letters Patent, is:

f `1; `Infan over and under?7 breech-loading firearm having a breech-piece, arear sight j `movably lmounted in the breech-piece for complete concealment therein or display "thereabove e, the ratiois about eight to one. ',The

` theparteamnd hence, `while essere-Wear y 6. firearm rear sight arranged for display or concealment, and adjusting means, operable When Hat face of the slide 37 and the adjustment u'2'. In an over and under breech-loading firearm having a breechpiece, a vertically slidable rear sight carried bysaid breech-` piece and adaptedior complete concealment therein or displaythereabove.

3; A firearm provided'with a rear sight arranged for display'oi" concealment, spring means coacting therewith, and a releasable latch for holding said sight in concealed position. j i

4. A firearm provided with a spring-actuatedrear sight arranged for display or concealment, a releasable latch for holding said sight in concealed position,` and adjusting means for regulating the elevation which the sight Will assume, when displayed.

i A firearm provided with a spring-actuated rear sight arranged for display or concealment, a releasable latch for holding said sight in concealed position, and adjusting means, operable when` thesight is either displayed or concealed, for determining the elevation Which the sight will assume when displayed.

provided with a movable the sight is either displayed or concealed, for determining the elevation which the sight will assume when displayed.

7. An over and under firearm having a breech provided with a rear sight arranged at its breech for display or concealment in the breech, and spring means for projecting said'sight. v

8. In a firearm Vhaving a breech, the combination `with arear sight carried by the breech thereof, of means, cooperating with said rear sight and adapted for moving it operable from the grip or neck of the stock operating means arranged at the grip `or neck of the firearm stock.

11. In a irearm having a breech, the combination With a rear sight movable in the breech thereof, adapted for display or concealment, of spring-actuated operating means for raising said sight, and a combined stop and adjusting device coperating with said spring-actuated operating means.

l2. In a firearm having a breech, the combination with a` rear sight slidable up and down Within the breech thereof adapted for display or concealment Within said breech,

of "a, spring-actuated lever a da}; tedftoil raise said sight, anda stop for lliiit'ing Ltheindife- Ivnentof the lever. l. y ,Y 513. Ina irearrn having'a'breech, thfeoorh-v bixiation .with alrear ysight, slidable up and down Within the breech ,thereoadaptedfor `display or concealmentvwithinrsaidrrhreeoh,

of; spring-actuated lever v .adapted fto raise said sight, areleasahle latch for hol'dingithe s sight in concealed position, and a stopflor lO 'Y Vlimiting themovementofthe lever.'

Y In a firearm having a breech,the',*C6111- bination! .with Va rear" sight, slidable up ,fand

dou'rn Within the breech thereof adapted ,for

:display .or (concealment Within e 4said ibreech, offra spring-actuated lever` adapted]to raise (sai-dfsight, and combined vstop and sight-V adjusting screw ,disposedfat'the gripor neck of the firearm, y.

' ,'filg a breechfth'e combination with avoife'ar e jiiies'of thspatent'lnayizbe obtained for "sightrhoifable infthe'breech thereof, oifeXT posed adjusting means forsaid sightJf" f' 11,5.;Inlan over landiunder fiigearinhav'-V were@ V14.6. ln. elif-orer and under firearm -lleva ying a Ybrefbl, the' rcombnato with@ Ieal Sight' adapted or display Of iOr' GOIilpletconcealment jinfthe' breech thereof, asprin'g` for raising said sight'and' alatch for holding Said Sight dewnlwhenf the 'latter s'd'epres'sd 17, In lanffove'r andY under?? fireani hayf l 'rear sightfadapted'for display or fory cnelmentin the 'breechthereof, 2i? hitch for 'holding said sightddwn When thelatter is' depressed, "and-` combined sightgadjusting- .zmdstopmeansexposedV for operation.y L

'18.: In an over and'funder 'riearin luw-YY fhereof,r ofi means lforf adjusting said sight for' Win"dage, fand other means for adjusting the elevation" of the sight;

Y 30 aj breech., the oonibinationwithia ispringfy ing@ breech; the Y combination j with `a .'lnyov-` l able vrear sight'adapted tohe raised or toVV 40 In testimony vwhere012' hereuntov aiiiX my? signature.Y i

ye icritseach, addressling'kt-h ixnmsissione'rof Patents,

" Y Washingtonffn. C?" i 'Y WEBSTER@ MAME@tY