US914670A - Door-lock. - Google Patents

Description

F. PQ EFLEGHAR.,

DOOR LOOK.

.APPLICATION FILED JUNBE, 190e.

Patented Mar; 9

,1909. 2 SHEETS-SHEET L Iii 51M f7@ l E. Pf ELEGHAR.

Doon LOCK.

APPLICATIOH'FILE) JUNE 5, 1906. Patented Mar.. 9, w99.

2 SHEETS-SHEET 2.

my if@ mornin srirrn FRANK P. PFLEGHAR, OF NEW HAVEN, CONNEUTOUT, ASSlGNOR T F. l?. PILEGHAR (Si SON,

I 0F NEW HAVEN, CONNECTICUT, A. FRM.

@GGR-LOCK.

To all whom it may concern:

Bo it known that I, FRAN 1i P. PELEGHAR, o citizen of the 'Unitof Statos, and resident of New Haven, in the county of Now Haven a and Stato of Connooticlit, havo inventori a new and useful Improveniont in Door-Looks, of which the following is a. spooi'lioation.

My invention relatos to improvonionts in door looks and has lor its object to provide.

novel and effective dovioo i'or' looking tho latch bolt.

This invention is psrtioulfirly well adopted lor uso in connection with limousin@ doors.

In the zicooinpomyin n drawings, Figui-o l i5 represents on outside Viow of o.' portion of o door with my improvod look applied thoroto, Fig. 2 is an ond viow oi' the same, Fig. 3 is a Vortioal'sooiion token in the plano ol' the lino if-A of Fig. 2 looking in the direction of tho zo arrows, Fig. 4 is n detail section showing' tho connection between the shank of the ontsiilo handle :md the lotch bolt, Fig. 5 is o detail soolion showing the locking bolt in its unlovkorl position, Fig. 6 is :i similar View Shoo ing' the looking bolt in its lookoil position, Fig. 7 is nsr'otion token in ibo filon@ of thev lino B--B of Fig. l, looking in ino dii-notion of thf.` arrows, Fig. 8 is asootion tokon .in tho plone oi' tho lino C--Q ol Fig'. 7, looking in :io the direction of the arrows, Fig. Q is n. lotaiil 'View oi' n key fittod to tho particular lool; shown herein, and Fig. l() is o. detail section token in the. plano of tho lino D l) ol' Fig. 7, looking in the dirootion of tho arrows.

: Tho door is denoted bj; l.

tho ixsunl roooss 2 for tho, roooption oi' tho working ports ol' o look. v

hv look casing pluto is denoted by 3 and it is' oxtendod along the l'ront ond und inner 40 sido of the door.

i The outer lntoh bolt lmndlo :lonotod bv 4 `and `the angular portion oi its shank bf' o. The handle shank extends through the iront plato of thor look and it has iixed thoroto the nsualnrin 7 Within tho recess 2 arrangrd. to engage o. lug 8 uprising from the latch bolt 9 for sliding the latch bolt into its withdrawn p'sition against the tonsion ol tho spring 10. The inner lover 'handle for throwingI tho latch bolt from tho-inner sido ol the door denoted by 11 and it is pivotorl at 12 within, the recess 2. This handle 1l is' normally holcl at the. limit of its forward. movement against a stop 13 by moans 'of o. spring l. This lever handle l1 is arranged. to engage a.

@pacification of Lot-tari; Patent.

picaton filed June 3.906, Serial 320,243

sor-owed or i'rlhorwiso Secured plot@ il ol' 'the look. borrel E' to rotolo tho cylinder la, tains a plurality of spring nototal@ blors 1.9.

tho tnnnbior losli'; and th as follow.:

ono :inra to rotor n lori 26 in tho ond ol" tifo l2 tho ot! .Jing o pin LV! which i?.

elongated slot in tho looking holt lovlrii'ig boli. 2SC- iittorl to sliof intormorlioi'o pluto 24 mill tha of tho loolc, tho ailvancoil ow looking holt baring wrang ,bo thrown into und out This door has l` sirol to isortorl 'the hitch boil.' l 'holt 'from boing witg' f. vano-o rmoro;iront oi tho lool; omiso tho sinnllor glortiigm 12:5 i. through the bolt to inovorl .l mont with tiro origolor no. outer lmmllo shonli; thus sii-.lil lionrllo :from boing turn o. be soon that 'tho insiflo lovor in soonrofl io-riool@ ino'rsmsit f of tho loo @houiller on the im,

bolt is to be roleosod, tiro mow EJs/termoli March 9, E569.

i lug l5 uprising from 'the lstoh boit 9 i'or sli-1i ing; t sgml;

is lz'itol'i bolt into its iif'itlidrovfn position si the 'tension ol' tno spring l0. rlln' cylinder l? of :i tnlnblor .look

The. looking holt is denoted by 20, 'through o5 whioh looking bolt 'the sqm-rod V)ortion 5 ol' position,l the` sha-lili. 5 is located in goil portion 23 of o. rocoso tlnrongli 7o bolt ind wlion tho 'looking bolt ion, the. shank,

A rocking intorniorlinto pinto Wliioh rorlii'og p l. with n W ilgo shopsil lug;l

onil of tho said roel:

.tors :3.

n ion it ooi; tho lnton bolt, tnol lroy into the loo-l and l lt is to bs understood that who key 30 is reversed thus withdrawing the locking bolt from its position et the rear ol the shoulder 29 on the letch bolt. This Withdrawal of the locking holt will bring the large portion '2 'of the reeess in the locking bolt eround the an ular portion 5 of the shgmk of the outer mndle thus permitting the shank to be turned after withdrawing the leteh-v bolt.

Whitt I claim is In door lock, u latch bolt,v e handle shank arranged to operate the latch bolt, a, slidev rovided with en opening embracing seid shank, the said. opening having a part xnwhieh the shank is free to rotate and another part in which the shank is locked 1 against rotation, the seid slide being also provided with at transversely elongated slot, y a. tumbler lock, n rocking plete looked there- June, 1906.

that l olaiin the foregoiilg this` iii-st dey oi' FRANK l). PFLEGHAR.

-Witnesses;

FRANCES l. MARTIN, MAE D. CONATY.

i to, u pin eccentrically mounted on sand plete L l have signed my 11a-lne in

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