Patents
Patents for E05B 63 - Locks with special structural characteristics (11,876)
08/1991
08/07/1991EP0439478A1 Automatic lock.
08/07/1991CN2082299U Prizing-proof safety door
08/07/1991CN2082298U Anti-violence integral door lock
08/07/1991CN2082294U Doublly controlled cipher code lock and its key
08/06/1991US5036685 Door security apparatus
08/06/1991US5036575 Cylinder
07/1991
07/31/1991CN1053466A 棍锁 Stick lock
07/30/1991US5035450 Door exit-delaying means
07/30/1991CA1286861C Coordinated door stop and latch
07/24/1991EP0438008A1 Espagnolette lock for door, window or similar
07/23/1991US5033282 Self-locking electronic lock
07/20/1991CA2033908A1 Cremone-bolt for doors, windows and the like
07/10/1991EP0328609B1 Lock with catch, safety bolt and catch locking slide
07/09/1991US5029911 Locking threshold
07/03/1991CN2080088U Multifunctional travel lock
07/02/1991US5027630 Door latch with lock and release for vending machines and the like
07/02/1991US5027625 Lock with catch, safety bolt and catch-locking slide
06/1991
06/26/1991EP0433301A1 Lock actuator assembly.
06/26/1991EP0433293A1 Multi-controlled security lock
06/20/1991DE3941426A1 Locking arrangement for safe or strong-room - has electronic keyboard entry and manual emergency key both controlling locking piece that engages aligned recesses in lock
06/13/1991DE3940393A1 Lock with two sliding bolts - has pawls to hold bolts in retracted position and in locking position
06/12/1991EP0431369A2 Mortise lock with latch bolt
06/12/1991CN2078778U Spiral wire-steel lock
06/11/1991US5022690 Quick release latch mechanism
06/11/1991US5022243 Latching system
06/05/1991EP0430420A2 Lever/knob actuated entry mechanism
06/05/1991CN2078359U Automatic reverse locking type linkaged door lock
06/04/1991US5020836 Easily openable tubular latch
06/04/1991US5020345 Self-locking electronic lock
06/02/1991CA2028871A1 Lever/knob actuated entry mechanism
05/1991
05/29/1991EP0429429A2 Locking device with a pawl for swingable sliding doors without handle
05/22/1991CN2077473U Combined lock of anti-theft door
05/22/1991CN1012651B Member of fastening double entry locking devices to doors or windows or like its
05/16/1991WO1991006735A1 A releasable locking bolt assembly
05/16/1991DE4017552A1 Additional lock for door or window - is supported against sill by adjustable screw
05/16/1991DE3937154A1 Lock for sound proof door - includes sprung CAM to prevent being left open with lock bolt in extended position
05/16/1991DE3937046C1 Bolt lock for furniture - has housing with bias spring for bolt and actuator cam
05/02/1991EP0305549B1 Chamber for abrasive powder descaling of strip
05/01/1991CN2076146U Rack door lock
05/01/1991CN1051067A Adjustable deadlatch
04/1991
04/30/1991US5010751 Safe device and mechanism for operating the same
04/30/1991US5010749 Locking device for an auxiliary lock
04/25/1991DE4000643A1 Plug-in lock for door - has generator actuated by lock or key motion to power light for code reading on key
04/24/1991EP0424288A1 Door lock, and door frame incorporating such a lock
04/23/1991US5009456 Door lock apparatus
04/23/1991US5009089 Double hook-bolt unit lock
04/17/1991CN2075240U Omnibearing linkage anti picking and theft lock for door
04/17/1991CN2075239U Combined safety door lock with double layer door
04/16/1991CA1283142C Catch, namely for sliding closures
04/10/1991CN2074791U Theft-proof door lock structure
04/10/1991CN2074790U Open structure for lock belt link moving device
04/02/1991US5004279 Door latch holder
04/02/1991US5004278 Door lock having security device
03/1991
03/27/1991CN2073914U Lock for door
03/26/1991US5002321 Door lock with lightly-closing force
03/20/1991CN2073458U Safety gate lock double ended safety gate lock
03/20/1991CN2073454U Key and lock of mechanical cipher code with remembered function
03/19/1991US5000494 Recessed door handle
03/13/1991EP0416448A1 Lock, specially for outside swing doors of buses
03/12/1991US4998757 Bar enclosure for sheet metal cabinet doors
03/07/1991WO1991004386A1 Improved latching system
03/07/1991DE4027157A1 Deadbolt back set latch - has bolt train with dead-bolt arrested by action of turntable shuttle
03/07/1991DE3929041A1 Locking mechanism for cupboards and cabinets - has notched latch and vertical separation of parts on insertion of key
03/07/1991CA2065318A1 Latching system
03/06/1991CN2072572U Outside fitting linkage door lock
03/06/1991CN2072571U Varied top-secret safety lock
03/06/1991CN2072570U Safety door lock with double hook tongue inside tapered ned
03/05/1991US4997220 Door latch device
03/05/1991US4997218 Pin lock mechanism with bias change feature
03/01/1991CA2023859A1 Deadbolt backset latch with interlock
02/1991
02/27/1991EP0413964A1 Device for activating the bold of a lock
02/27/1991CN2072120U Double-bolt safety door billiard latch with outside torsional handle
02/27/1991CN2072119U Anti-theft safety lock
02/26/1991US4995649 Locking device for sliding panels
02/21/1991DE4010099A1 Cylinder lock with increased security - has length of cylinder core increased to extend right through lock
02/21/1991CA2018604A1 Push bar dogging apparatus
02/20/1991EP0413177A1 Lock for driving rod
02/20/1991CN2071683U Cylinder door lock capable of locking at three point of upper, middle and lower
02/19/1991US4994722 Automated door locking system for aircraft lavatory
02/19/1991US4993758 Latching apparatus for a door and other members
02/19/1991US4993757 Electromechanical locking device
02/13/1991CN2071234U Lock with two pieces
02/12/1991US4991886 Window lock
02/12/1991US4991416 Lock for releasably securing two closeable elements
02/06/1991EP0411972A1 Panic exit lock with cylinder lock
02/06/1991EP0411271A1 Lock for driving rod with an accessory lock which is controlled by a central lock
02/05/1991US4989908 Latching device for sliding door/window
02/05/1991US4989430 Latch mechanism
02/03/1991CA2021033A1 Panic bar lock with safety cylinder
01/1991
01/30/1991EP0410886A1 Rotary handle with unlocking pushbutton
01/30/1991EP0410823A1 Central casing for panic exit lock with several bolts, and panic lock including such a casing
01/30/1991EP0410437A1 Profil locking cylinder
01/30/1991EP0410122A1 Mortise lock with catch bolt fixing device
01/30/1991CN2070340U Theft-proof drilling-proof safety door lock
01/30/1991CN2070339U 双门锁 Double Door
01/29/1991US4988136 Retractable door handle motion transfer mechanism
01/29/1991US4988133 Lock structure with direction-changeable device
01/29/1991US4987755 High security lock assembly
01/29/1991CA1279675C Locking hardware with adjustable bolt for sliding closure of a window, door or the like
01/25/1991CA2020283A1 Multi-point panic lock middle case and panic lock comprising such case