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Anangleorchannel-shapedguardusedtoprotecttheedgeofadoor.
Apullmortisedintotheedgeofaslidingdoor.
Aspring-loadeddeviceembodyingarockerarmandanglestrike,forlockingtheinactiveleafofapairofcabinetlocks.
Anelectricaldevicethatpermitsreleasingofthedoorfromaremotecontrol.
Handlesetwhichretractsthelatchboltanddeadboltsimultaneouslywhentheinsideleveristurned.Providesquickexitinemergencysituations.
Adecorativebackplate,generallylargerthan6"inheight,onwhichaknob,lever,orpullismounted.Aplatelongenoughtospanalockcaseandhavingholesforknobbushing,bitkey,cylinder,turnknobandsimilaroperatingmembersasrequired.
SeeKeyPlate
Adoor-lockingdevicedesignedtograntinstantexitbypressingonacrossbarthatreleasesthelockingboltorlatch.
Aflushboltinwhichtheconnectionbetweenboltheadandoperatingmechanismisbymeansofarodinsertedthroughaholeboredinthethicknessofthedoor.
Adeviceusedtoprovidelongbacksetsinboredlocks.
HardwareTerms
Theholedrilledthroughthedoor,fronttoback,toholdknoborlever.
Oneinwhichthepinisfastenedpermanentlyinplace.
Referstothecolorandprotectivecoatingoftheitem.
Hardwarethathasafinishedappearanceaswellasafunctionalpurposeandthatmaybeconsideredapartotthedecorativetreatmentofaroomorbuilding.AlsotermedArchitecturalHardware,FinishHardwareandBuilders’Hardware.
SeeExitDevice
Aclosingdeviceinstalledinthefloorunderadoor.
Acombinedpivothingeandclosingdeviceseteitherinthefloororinthebottomofthedoor.Itmaybespringtypeonlyormaybecombinedwithliquidcontrol.
Adoorboltsodesignedthatwhenapplieditisflushwiththefaceoredgeofthedoor.
Apullmortisedflushintoadoor,havingaringpullthatfoldsflatintothecupofthepull.
Aflushdoorpullmortisedinadoor,havingaringpullthatfoldsflatintothecupofthepull.
Atypeofboltappliedatthebottomofadoorandarrangedforfootoperation.Generallytheboltheadisheldupbyaspringwhenthedoorisunbolted.
Anycatchwhichwhenitengagesastrikeisheldintheengagedpositionbyfriction.
Ahingedesignedtohangadoorandholditatanydesireddegreeofopeningbymeansoffrictioncontrolincorporatedintheknuckleofthehinge.
Theplatethroughwhichthelatchingorlockingboltsproject.(SeeFace.)
Décorativehandleset,lever,orknobusedonthenon-workingdoorofadoubledoorunit.Fulldummytrimisonbothsidesoftheinactivedoor.
Akeythatoperateslocksinseveralgroups,eachofwhichhasitsownmasterkey
Aseriesoftwoormorecrossbarsgenerallyfastenedtoacommonbackplatetoinsureprotectionofglassorscreeninadoor.
Indicatesthedirectionofswingormovement,and/orlockingsecuritysideofadoorandisdeterminedbystandingontheoutsideofthedoor.
Indicatesthatthearticleisforuseonlyondoorsofthedesignatedhand.
Ahingedesignedtoswingadoorintoapocketatarightanglewiththeframe.
Afasteningdeviceconsistingofaloopandaslottedhingeplate,normallysecuredwithapadlock.
Twoplatesjoinedtogetherbyapinandattachedtoadooranditsframewherebyadoorissupportedandisenabledtoswingormove.Types:invisible,ballbearing,radiuscornerandbutthinge.
Thestiletowhichthehingesareappliedasdistinguishedfromthelockstile.
Aspringhingemortisedhorizontallyintothebottomrailofadoorandfastenedtothefloorandheadframewithpivots.
Thepartofalockthroughwhichthespindlepassestoactuatethemechanism.
Adeviceusedinconnectionwithahotellocktoindicatewhetherornottheroomisoccupied.
Atermusedtodescribeatypeofmortiselockhavingacylinderintheknob.
Ahingesoconstructedthatnopartsareexposedwhenthedoorisclosed.
Thecombinationofcutsinakeythatenableittooperatethelockforwhichintended.
Asmallplateorescutcheonhavingonlyakeyhold.
Entrancelocksetwhichislockedbyakeyfromexteriorandthumbturnfrominterior.Canbeeitheraknoborlever.
Morethanonelockcanbeoperatedbythesamekey.Forexample,youmayopenanumberofexteriordoorswiththesamekey.
Theapertureinlockcylindersthatreceivesthekeyandcloselyengageswithitthroughoutitslength.
Aprotectiveplateappliedonthelowerrailofthedoortopreventthedoorfrombeingmarred.
Aprojectinghandleforoperatingalock.
Theprojectingstemofaknobintowhichthespindleisfastened.
Thatpartoftheknobthatthehandgrasps.
Theenlargedpartofahingeintowhichthepinisinserted.