133350 ⎘
Additional features or accessories of hinges; Anti-tamper devices arranged on or near the hinge and comprising parts interlocking as the wing closes, e.g. security studs
Sub-classes:Door security device
#2SECURABLE DEADBOLT, HINGE, AND SLIDING ASSEMBLIES
#3SECURABLE DEADBOLT, HINGE, AND SLIDING ASSEMBLIES
#4SECURABLE DEADBOLT, HINGE , AND SLIDING ASSEMBLIES
#5Securable deadbolt, hinge, and sliding assemblies
#6Security door mounting arrangement
#7Security door hinge assembly
#8Hinge assembly
#9Tamper resistant hinge assemblies
#10Security systems for entrance barriers
#11Apparatus to prevent removal of outward swing doors after removal of hinge pins and the method of installation
#12DOOR HINGE
#13DOOR FRAME SECURITY PIECES AND SYSTEM
#14HOUSING HAVING A BURGLAR-PROOF DOOR HINGE
#15PROTECTION DEVICE FOR THE OPENING HATCH OF A VEHICLE
#16System for selectively locating a door within a frame
#17Security container with two locks
#18Container
#19SECURITY WINDOW OR SECURITY DOOR WITH BURGLAR-RETARDANT FEATURES
#20Customs seal for freight container door
#21Security system for entrance barriers
#22Metallic door security locking device
#23Apparatus for reducing loss in a vending machine due to forced entry and vandalism at the door hinge location
#24Mounting arrangement for glass doors
#25Door security device