claim: 95 1. Iii a lock foi- a. locjcer (toor oi- the like, a loci,:, g plate controlling a dead I)olt, a 11" lock casiiig C',Il@i-yiii- @l c)@liiidei- pltig, ,t loel,@ing bolt pi,ota,113T,aiid slid,-tbly suppoi-ted by stid lock casin(r, said cylijiCLoi@ pliio- hti-- j@no, iiieans for reti,actiii(r said loel6n" bolt, 9 SLi'cl locli:ing bolt ai-id loc"Ii: casiiig liaviii(,, coactii-g means for latcliii-ig the lockiii- bolt iii retracted positioii, aiicl ,L spring fo@rbiasiiig said locl@iiig bolt so as to calise the same to eno-age saicl lock casiiig to liold the loel;@zn iiig bolt iii i-eti",Ieted positioil, slid - lock'ln(- plite haiiiig iiie:ins -loi.- discn(yao-iiiL,; ;ai@d ,@ @7-1 loeIK:iiig I)olt Ti'olil slid ret-L-acteci litclied positioii, saicl locl;@ing bolt,. ivlieii iii the foi-- ivarcl , i)ositioii behiiid ,L - shouldeit- - on tlie, locl,.iii@_r plate l'oi- liold:lii(,- the sai-ii(@ aii(I tlie, clea@f I)olt conti-olled iii locl@ed position. 2. Iii t loel@, t. locl@in(,- plat(@ coiiti-olliiig t, dea(l bolt, t locl@in(, bolt, slid loclciii 9 115 I)olt i-vl-iei, ii, the fol'Ayard posi'Lioli e,,iaa(yiiig said locking plate foi- holding the saiiie iii lo,,@l@(-,,d 1)ositioii, l@ev-coiitrolled iiie,,iiis for ieti.-,icting said loel@ii io- I)olt, sliotildered iiie,,tns foi- lateliing s,,iid locl@iilo- bolt iii i-eti-acte(I 120 position, a@id a biasin@,r I spi@iiig foi@ ul.(,illosi,lid locl@ir@g bo'it iiito lal-.clied position @-vlien reti-acted, saicl locking pl,,ite ii(,ans for ulilatcliin(y loel@lng I)olt so ,is to pei@iiiit s,,,.me to ii-iove oiitv@Tai-dl)- 1,,ito lockiii(- 125 position. @o). Iii ,i locl@, ,t locl@iii(, plate coiitrollini. clead bolt, ,t locli. c,,ising, a Joel-Iiiig bolt pivotally and slidablv ii-iotinted iii stid lock casing, key-coiitrolled iiieans foi- @,-etractinlu 190

sai.d i(Cli:lng bolt shoulder on said lock casing behiiicl whicli a, part of said lockin(y bolt engages so as to hold the latter in retracted positioii, ,Lnd a. biasing sprinofor urging said locking bolt :into positi(@n behind said shoulder, said lockino, plate lia-%,in- means for naov - ing said locTinLr bolt out of"engagement with said sl-ioulde'r- so as to Mit tlile, same to move outwardly to loel.: 10 s@aeirdl locking plate. 4. In a door lock, a dead bo'it theref or, means to move ihe same into locli:ina ana unlocking position, a, sprin(y ptojected lock ing), bolt coacti,ng with the means for mov15 ing the dead bolt to hold th,e latter in locked position, key controlled means for retractin(r ihe loclkino, bolt ineans for engaging said locking bort to h'old it in retr-acted position, and rneans opei,able, by the meaiis for M(v20 the dead bolt to aiseiigage the locl6ho, @o to p6rmit the locl-.ilig bolt to move into position to lock the de,,id bolt 1-noving nicails. 5. In a, locl@, @,t locl-,ing pl,,ite having ,L locking detent I thereon, a locli casilig, a lock25 iiig bolt movable thereoll, said lock casi,no, and locking bolt having means for latellinj the locking bolt in retracted position, and ineans for retracting said locking bolt and -Lirgin, the sanie into retracted and latched 30 positi;li, said detent on said loelking plate sei-ving ivheii luoved into engagement witli s,,tid locking bolt t6 u-nlatch the same and whell moved back serviii,@r to perinit said locl@ing bolt to eiagage tii(@rebehind and locli: 35 saicl locking plate. 6 . In a door locli:, a hand operated dead bolt u-ieaiis for the door, a, li:ey operated locl@.ing bolt co,,teting with the dead bolt, St locl@ing bolt being slidably and piv 40 mouiited, a spi@ing for projecting the I bolt, aiid iiie,,tiis foi- eng,,@ging the I bolt w, hen retracted to hoid it against t e proje(!ting action of the spring when the dead bolt for the door is retracted, said dead bolt 45 means coactilig )Yith the locking bolt to release the lttteito pei-iiiit it to be inoi,ekl Linder the action of the sl)ring into position to lock said dead bolt. In -,@ locl@:, a locking plate havilig a pro50 jection thereon, a lockiiiu bolt, key-controlled -tiiig sard locking bolt, 1,,ttel-i itleails for retra(. means foi- holding said locking bolt in retracted position, and resilient meaiis for biasing said lockino, bolt into latched re55 tracted position, s,,Lid locl@iiig bolt ,tt the forwavd eiid 'Liaviiig :1 shoul.cler tliereoli to be enga-ed by said projection on said locl@il-,9 plpte for releasidg said locking bolt fron-i i@etracted latelied position, whereby (@O iipoii i-everse iiioveiiieiit of said locl@.ing plate said locliing bolt may be. moved fornvardly to lock the locking plate in loelted position. S. In a locl@, a locking plate controlling a ei.e,,i(It bolt, t loelc casiiig, a locking bolt 65 piNrot,,@,lly tinOL sli(iably eligaged with said lock casing a cylinder loel', lia-ving a PIU" for i@eti-actiiig said locking bolt, latch means 'i,'or holding said locking bolt in retractec I)osition, ,in(.1 resilient ineans for b;."tslng @,,,tid lockiii@r bolt into latelied position, saicl 70 loelking pl,@te i-reans for releisin(,,- --aiCi loelting bolt froii-i latche(I position so as to periiiit saicl lockin- bolt to iiiove forAV@"Ercl'ty to locl@: said locli:iiiu plate wlien,tlie is moved to loei@:ed positioii. 75 9. In v@ locl,:, a lock casiiig, ,t loekiiig bolt I'@l;-dable and n-iovable edgew;se therein, -or re'uracti ineans f n(r said loc'i6n@, bolt, latching iieans foi- lioldiii- sai,,'L lockin(, tn tn bolt in roti,(-@etecl position when the 1,ttter lias so beeii a,nd n-ioved edgc@wise therein, ,, si,)ring inetns for urginr saicl lock-irg bolt @,,dgewise i-.-ito eliga-enie,@t' with saicl latelime@i,iis 'Lo liold the lockin,-- bolt retracted', @tii0i a Oiead bolt inova,ble independeiitly of S5 the locli:iji- bol-t witli ineaiis for moving said dea(l bolt, sti@.,L means also coactlna, with the lockiri(, 'ool'- 'co release tlic, sanie froni its i-etraefed posi.tioii wheii the de,,td bolt has bee n retracted. 90 10. in ,t door loelking devic(-- of the chara,et er described, including a dead bolt, a sep arate lock for said dead bolt including a lock ipg bolt, key aettiated Means for retrtc' uin(Ir said locking bolt to free the etead 96 bolt, ineatis to latch back the locking bolt in retr ae'Lled pos'!tion to leave the dead bolt @' @rce to be projected and retracted, said dead b6lt co,,teting with saicl locking bolt to trip the latter ivhen the dead bolt has been re- 100 trac ted with a spriiig to project the lockin@ )- bolt when the 1,,ttter has again been project ed. 11. In a door locking device of the character described, a (loor lockiiig nieans, a sel:)a- 105 rtite locl@. for slicl door locking iiieans includ in(y a spi-ing projectecl locl@@ing bolt for hold ing the door locking inei,ns in locked posi tioii, a shoulkier independeiit of the door lock ing i-ne@ins arranged to engage the lock- 110 i.no, bolt to hol(I it retracted, sa,id (loor loclieiii(,,- mean@- coi,etiiig witli said lool@ing bolt to diseiiga(re it from said shoulder when the door loeIK:ina ineans is moved to the cloor - Linlockiiag posi-,-ion, tnd raeans to ctuse sgid 115 lock ing bolt to inove f orwardly to en-a(re :nl I'@ a,ii(I hold the (loor locli:ino, means in loelced po @@ition wlien release(I by the latter, 12. In a, locIT for a locli:er door, a manually oper,,,,ble dead bolt for the door, a key 120 ol,)e rable locking bolt sep@ll-ate from the dead bolt btit coacting therewith ,tnd adapted to lock the s,,iiiie in its door loelcino, position, key actuated ineans to retrac'u the loeking boj'. t, ineans to la'L-Ich the latter.in its retract- 125 eci positioia aDd ,t sprino, for projecting the lock ing bolt when the same has been unlatc hed, said dead bolt coacting with the - loel 6ng bolt to unlatch the same when the deacl bolt lias beeii thrown to its door un- 130

-oosition sii(i bolt co',-Ile bolt ivhen -'Uhc@ littet, t'i,@s L,,-a,,-i pi,-ojected. del7iCl,@ (4@ tlle clooi- 'io,@l@i-.-ig ii-i(,,aiis, sf@@p1-.-Ck To,,, @,a';@l ('1001,' lockiii.@_, jile@i@is i-ii,t IOC16:lt,@ 'bolt, ilietilis fo,- 1,,oi'c to tl-lc@ viiloc'-cej PO,@itioii@ iii,,,.,iis for lioldiii(, sii(i lo,.,Iiinll), bol'@ i,-i pos'ltion, sai@l clooilocli:inL,: to ti-i-..) sqid -'I-acuioii oi uiie ,Iooi- lockin<)- by t@o 1)01,u 'Uo n-iovc, to (,tool.@ lo.-Ic-lil(lv me,,tn,, po-@icioji N-@-licii the 1),,is beeii 1)@10,,e,@@i,!1,1, L@o i)osit' loil. loel,-.et, '.ooi- loclc, i d,-,ici bol'-L @-.- ieaiis foi@ opsaiiie. se i,@) @i e, lo,@l@ fo,@.- st,'.(l (r ei; d bolt @Iiiclii ii,(l ii:ev (@0114LIrollec,L iiieils foi- i,e'urael, the Yoi- 'lie lo,,@kl@ bolt io -@llie @@.aiiie to eii(r,%ge liol(i ]-)O-it ]',I ]:,-s clocll@)OSi1,5q6,013 tioil, Ili(; o'@' 'ulie (-lead 25 I)ol'c, ics ari,,tn( ye(i to 'o, '.c to liolcf o tf I boi lie ec e -L i ",jo'@- opei@,z'tiiig, ineaiis ai'llii-@@,,@,,"@ to 'LIIO boll,- Co I't a-@@Lel- tl-.e I)Olt 1-@iis becii 0 ko bolt to 4Lo "@'lic bo';t posit-ioii till@l(@e 01- .,,zti(i spi-iii".. -'@ii @l lo(,'i@ l@o, (ioo,.-s 'cle llkc, a oi)et-ai,)Ie to illo@,e 35 'ii(@ io T.-o. pi IIIC',Iils In the !)oil, :1 k(3y (-"("II,Llrolled IL20 10(@'Ll.,@""(."-- locki.B(-,, bolt, ii-ieans 'o ".-i i@cti-@icted 40 -,)Osjtloll" oper,,.ble jtie,-,ns co:11;" J.,Ojt to free tlle 'che fie@'(1 'riol'Ll ll,,,s )Aitli 'i,.t,,vn, wjiei-eby siid ill,,Iv Illtorn@tticilly illove to 'ts 45 i)ositio,-i -,vliei the CietCL bolt' ]iis to Joel,, tile dooi-. -NOr@,iliAl@- 13. 1-ITI@D.

Certificate of Correction. It @s hereby certifiecl tlaat in I'ctters Pateiit No. 1,566,013, gi,,intecl December 15, 1925, iipoji the applica.t,ion of Noriiiqii B. I-Iiird@ of No@A, Britain, Connecticut, for ,.ii ii iiproveii-ieiit ill " Loc-l@s," aii c@i-i,or ,ippt-,ars ii-i the pi,ii-ite,clspecifleation reqiiiring correct-ion as f-'ollows: Pa@-ye@ 3, li-.ne 102, cl,-tim 10, af-ter the iiord "bolt" iiisert the words to loo7c tit,e dead be;@t; ctiid that the 'said Letters Patent shotild be@ reld -witli this correction therein that the ,@ame ii-,iay colifoi-m to the record of the case in the Patent Office. Signed aiid sealed this 26tli dty of Jaiiuarv, A.. D. 1926. [SFAL] WM. A. KINNAN, Acting Comn?,issio ner-of Pateg@t,3.

Patented Dec. 15, 1925. 19566,013 UNITE-D STATES PATENT OFFICE. NORXAN B. HURD, OF NEW BRITAIN, - CONNECTICUT, ASSIGNOR TO TlTv- Alvir@,RiCAN HARDWARF, CORPORATION, OF@ NEW BRITAIN, CONNECTICUT, A CORPORATION OF CONNECTICUT. LOCK. Applileation filed March 26,1924. Serial No. 701,981. 7,0 all qvhotn it may concern: Fig. 1 is a fragmentary vie-w of the froiit B(, i.t known that I, NOR31ANB. HURD, a of a locket door or the like, parts being citizei'l of the United@Stat'es of America re- broken away to illustrate features of ml- 55 sidiiil, at i%Tew Britain, Coni-iecticut, have ,5 ilivei@ied t iiew,and useful Lock, of whic,h t.iie following is ,t@specification. A,ly i.-lveiitioli relates,to a lock, particutlioiil-i not exclusively'. adapted for @ t!l clothes lo(.kei- doors. 10 It is a general object of my inverition to provide a siniple foi-@a of lock, wliieh inay be open.ed by key inealis and which may b(, lo&,-ed by other n-ianual liaeans. it is a n-iore I sl)ecific object to provide a 15 lock for a locker door or @ihe like in Nvhich the locking bolt i.-, retracted by key means, and which may be released by other maiiual means. It is anothei- object to provide a lock foi 20 ad bolt oii a ,t de aoor wherein the lockino bolt may be retracted by key means anli held in ihat position, and which may be r6leased to lock the 'dead bolt by other manual 25 nieans. It is a further object to provide a highly simplified form of lock for@ a locker door or the like. Bi-iefly stated, a pi-eferred feirm of niy inveiition includes @7hat may be terniecl a 30 lockil'lg plate conti-olling one or more dead bolts aiid nianually operable by the usu,,ti liaiidle on the outside of a locker door or tl-ie like. The lockina plate and its dead bolt 35 or bolts are adapted to be held in locked position b3r iiiy in-iproved locking means, tnd the locl@@ina plate is further adapted to so i.inlatch o@' trip the lockiiig bolt that the same may be moved forwardly to lock the loel6iig plate and dead bolts in place. The 40 impi-oved lockin- bolt means is retracted -ey z' by;l, -actuated means, aiid wlien retracted, is acted upon by a spring so as to lateli the same in retracted position. The lockinu 4ti plate, ivlien fully retracted, spri-ngs or trips the loelcing 'bolt so as t6 release it from its l,itelied positio:n; so that wlien the lockiny plate is illoved to locked position the locking bolt iiioves for%vardly to lock I the locking plaie in position. In the drawings which show, for illiistrat' only, a ref d form of ive purposes p erre th,. inventioninveiition ; Fig. 2 is a perspective vie-w of iny intd lock, the parts beiilg relatively sepi=to better illiistrate the coi-istructio--ti; Fio- 3 is a rear view of parts sliown ill 60 Fig. 1; o Fig. 4 is a side elevation of a so-called eking plate. Iii said drawings, 5 indicates a portion of a locl@er door or the like ablittiiig the usual 6,5 j,-Lmb 6. A member which I inay teriii a locking plate 7, is pivoted to the door 5 aiid is,operat ed by the ustial handle 8 on tl-ie outside of the door. The plate 7 may carry a dead bolt 9 aiid, if desired, inay also carry 70 Iiiiks 10- 11 for throwing otlier dead bolts, if Su 0 ch additi iial bolts are desired. Stop pins 12-13 naay be provided or m ing the oscillatidii o t e ocking plate T. I-a the form sl-iown the locking plate has a de- 75 tent in the form of an upstanding flaiage 14, with an abrupt shoulder 15, for a purpose to be hereinafter described. A lock case 16 is secured on the cloor, preferably at the rear thereof, and, in the foriii showii, has a guide or passagenvay 17 f or a part of a l,ockiiio, bolt 18, which is adapted to slide tl-iereon. One of the pal-ts, in the preseiit instalice the lock case, may have a slot 19 for the receptioii of a pin 20 carriecl 85 by the locking bolt 18 llvhich, while pivoting the same, permits slidi.n(y movemeiit betweeiithe locking bolt and the loel- case. In the form sho@vn a cyliiider lock 21 is sectired t6 the lock case, alid the plug 22 exteiids into 90 the, passageway 17 and ilito a suitable recess or ,tperttire 23 in the lockiiig bolt 18. Means, such as a pin 24@ carried by the plug 22, is adapted to fit in a part of the recess and acts against the surf ace 25 for retrl, etiii o, the 95 locking bolt,-when the plug is ,tetuated by means of ,i key froiii the otitside of the door. The forward end 26 of the lockiiig bolt, and the part coiistitutina the lockiiag means proper is offset relativelv to tl-ie iiiain plate 100 18 thereof. A -uide notch 27 is provided in one side of the ofirset coiinecting portion, ,iiid at the opposite side there is a second guide notch 28. At the rear of the forward

La 1,566,013 portioi-i 26 tiiere may be a lug 29 at one side l@or the receptioii o-t' one end of a coil spring 30. The lock case in the preseiit form is I)roi,ided witli a pocket 'I, i"or the reception o'L part of the @nd 26 of lockiiig bolt and part of the oiffset coiiiiecting portion. The edges '02-33 of the plate foi-ming a part 6f the IDassageivay 17 act as o-iiides iiid exteiid iiito the cuide slots 2't28 oii the lockiii(, bolt. Oiie sicle o'L this plate is cut back as zn at 34, so as to le,,tve a. sh,,trp shoulder 35 to act as , ,t latch for the lockiiig bolt, as ivill be later deser;,beet. The spi-ing 30, in the f or,,ii showii, i'its iii the poeli:et 31 ,iT-id is suitreill. ,ibl3, coiifinecl iii i recess the ' -@V'aen the parts are assemblecl the n-iall, pl-,tte portion of the Joel,-iii(- bolt 18 i@ests zn itpon ind slides iii the passa(,,e 17, aiid tl-ie . 20 in the slot 19 pii7otall 20 pin @ s-Lipports the loc@l@ino- plate on the locl@ c',tsing. As h,,is stated abo,%Te, tli( 002-33 ex been - o-tiideways tend into the r@otches 27-28 and confine the lockiiig bolt. 'Fhe extedt o:l@ sliclinu 'Dove25 li'lent is Iiii-iited by the pill 90 anc@ correspoliding slot 19 and also 'II tile i@ori-n slio-wn) @ 1 by the pl-Lig 22 ,ind the correspondiiig recess @?,3 iii the lockii-ig bolt. JI'llen the pirts are iii the full-line positioii sho-%vn i-ii Fig. 1, tl-ie deid bolt mechaT I - iisiii 's lockec', @llkd a key may be iiiserted in the PI-Lig 22, ivheii the latter is rotated th i-io@ a-'ainst the s-Lirface 25 of e pin 2@Iz, acti , t:l the locli:in- bol@, serves to @-e'uroet th-- latter. Z7, ig bolt 18 lias been retraoted WI-leii the locli-i i tlle spriiio- 3 to substalitially its rear limit Oi n -kvhich, as ivill be obser-vecl, is ,it one side of t,lie locl.:iiio- bolt, sei@-k,es to bias the I-,Ltter tow,qrd th @.i,).ht is vie-Nved in Fi- 2, and upe 40 iiarclly as \,ie-",ed iii Fig. 1, so as to c,,tuse the qlioul(lec 35 on the loelz case to eno-- age t)elilnd ,i i,)art of the offset portioii of tlle loelciiic,y 1)olt tdiacei-it the iio'Leh 27 and there'tioii. The bv lateli the same in retr@-,cted posi 4C reti-@,,cted 1,,itebod positioii is shoivii in do-@u aii('L 0,.asli Iiiies in 1'7io-. 1. The sprino@ tl'O" zn zn iiot onl.), to bias the lociiin- bolt over, @-lislo serves to s,) :is to lateli 'Ulie, same, biit i"(,ree the locl@iii,, bolt oiiti-,,aidly wlien said locl@iiig bolt is releasecl. As sooii ts the lockiiif,, I)olt is 1,,iteliecl ii-i retractecl positiol-i ttie pltig@ '-)2 I)c,, rotated back aiicl the key IATiili the locking bollu retr,-Leted and I)Iased aii(I latelied iii tl-ie retractecl 1)osition (dot disli Iiiies), it Ayill tlieii be possible to i@ota4Le the liaddle 8 cot,,iiterclockivi-se sufficiei-itly to ivi-tlidraw the de,,td bolt or bolts, so as to perri-iit the cloor to be opelied -vvithoiit distlirbincy the theii reti@acted loekin,(,,, bolt 18. Aii extreiiie cou-,.Aterclocliwise iiio-vel-yioi-it v@,ill cause the projectioii or flange 14 to act oii the slioulder 36 oii the extreme foriyird enci of the locl@iiig I.,olt so as to dislodae the latter fi-oiii its 65 ]:,tclied position, so that it Avill sprin" for)V"Ird slightly ailcl staiicl in sticli t - positioii that ivhen tiae plate 7 is turned so as to agaill locl@ the door by means of the dead bolt or bolts, the locl@ing bolt may then - .Iutoinatic,,,dlv spring forwal,d ,tnd thereb--v, locl@ the de,,@.a bolt inechal-iism. 40 It will thiis be seeii that -when a door is equipped iyi'lli locl@iii(, ine,,iiis as liei-eiii described, it is possible to vinlock the door by iiieaiis of t key, ivhicli n-iay then be withdi-awii. It is not liecessary to litvc,, t;lie key 7.5 -wheii it is desired to again lock the cloor, si@ice b an extrel-tie counterelocli@ivise iiiovey iiient of the handle 8, the locl3:ing plate is uiilatchecl aiid lield in readiiiess to iiiove forI I iv,,,,rdly %,@hen ,lie plate ' 's i-otated to locl@ tlip, deacl bolts aiid when the dead bolts are thi-own into locki-Ti@), position by the lockiii,, Z7, plate the latter and the dold I)olts, are ,@ecurely lockecl in positioii b,7 . iiieaiis of the forivard end 26 o'l the locliiii(, bolt eligaiii@, t@ :m 2n -id the detent or shoulder 15 behii While oiie preferred form of tli(, j--.iventioii has beeii eL-Iscribed iii detiil, i do iiot -Nylsli to be, lir,-iited to the l'orm shoivia, siiice tile saine 's bilit illtistrative aild inany C, 0 1 @hiiiyes m,,ty be iiiade -within the scope of the inveiition as defiiied ii-i tlie, tippended elaims. I