| Patents for E05B 47 - Operating or controlling locks or other fastening devices by electric or magnetic means (16,521) |
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| 05/22/1991 | CN1051604A Locking mechanism with actuator |
| 05/21/1991 | US5017851 Mechanical rotating combination lock opening device |
| 05/21/1991 | US5016929 Electromagnetic shear lock |
| 05/15/1991 | EP0427188A2 Electromagnetically controlled safe deposit lock |
| 05/15/1991 | EP0426957A2 Locking mechanism for safes or safe-doors or similar |
| 05/15/1991 | CN1051453A Locking mechanism with card actuator for switchgear |
| 05/08/1991 | EP0426602A2 Magnetic latchkey for access-controlling locks |
| 05/08/1991 | DE3936656A1 Release device for electrically-operated lock - uses key card with iron inserts cooperating with permanent magnets in current circuit |
| 05/07/1991 | US5014049 Electronic lock system |
| 05/07/1991 | US5014030 Electromagnetically activated mechanisms |
| 05/07/1991 | US5012606 Shotgun gunlock |
| 05/07/1991 | CA1283788C Electrically set lock |
| 05/02/1991 | EP0425431A1 Lock |
| 05/02/1991 | DE3935854A1 Electromotor drive for lock cylinder - operates in conjunction with knob shaft so that cylindrical core can be rotated by gear drive |
| 04/30/1991 | US5011199 Panic exit device having an exit-delaying mechanism |
| 04/30/1991 | US5010752 Structure for controlling the dead bolt in an electronic lock |
| 04/30/1991 | US5010751 Safe device and mechanism for operating the same |
| 04/30/1991 | US5010750 Lock cylinder with electromagnetic tumbler |
| 04/25/1991 | DE4000643A1 Plug-in lock for door - has generator actuated by lock or key motion to power light for code reading on key |
| 04/23/1991 | US5009456 Door lock apparatus |
| 04/18/1991 | WO1991005931A1 Piston tumblers for a cylinderlock with changeable combination |
| 04/18/1991 | CA2044145A1 Small pistons having an additional structure for a safety lock |
| 04/17/1991 | EP0422739A1 Device for unlocking a locking element |
| 04/11/1991 | DE4012253C1 Control magnet carrier - has U=shaped bin with bridge port having attachment for fixing to lock plate and two shanks |
| 04/09/1991 | US5005393 Electronic key locks |
| 04/09/1991 | CA1282607C Combination/electronic lock system |
| 04/09/1991 | CA1282562C Track-type door hold-open device |
| 04/03/1991 | CN2074340U Contactor of magnetic lock |
| 04/02/1991 | US5004931 Central lock control system adapted for automobile |
| 04/02/1991 | US5003800 Door lock control system featuring a remote control for a pneumatically powered door lock mechanism |
| 03/28/1991 | DE4006125C1 Remote control locking system for vehicle and garage doors - has IR transmitter, optical fibre cable connected to receiver, and receiver decoder |
| 03/27/1991 | EP0419194A2 Lock having maid lock-out and deadbolt protector |
| 03/27/1991 | EP0419058A1 Door latch release mechanism |
| 03/27/1991 | CN2073913U Double throw safety electromagnetic lock |
| 03/26/1991 | US5002322 Lid locking device |
| 03/20/1991 | CN2073457U 电磁锁 Electromagnetic locks |
| 03/19/1991 | US5000018 Hardware, in particular for doors or the like |
| 03/18/1991 | CA2018984A1 Lock having maid lockout and deadbolt protector |
| 03/13/1991 | CA2024262A1 High security panic exit system |
| 03/12/1991 | US4998758 Low effort remote latch actuator |
| 03/07/1991 | WO1991002872A1 Safe with puzzle lock |
| 02/27/1991 | EP0413720A1 Locker unit comprising a plurality of lockers. |
| 02/26/1991 | US4995658 Door locking devices |
| 02/26/1991 | US4995651 Release mechanism and method |
| 02/26/1991 | US4995650 Bimetal operated lid switch and lock for appliances |
| 02/26/1991 | US4995248 Control mechanism of electronic lock having double bolts |
| 02/26/1991 | CA1280787C Interior trim component for a motor vehicle and apparatus for producing same |
| 02/21/1991 | WO1991002368A1 Magnetic card-type switch |
| 02/19/1991 | US4994722 Automated door locking system for aircraft lavatory |
| 02/19/1991 | US4993757 Electromechanical locking device |
| 02/19/1991 | CA1280457C Door latch assembly, in particular for an automobile vehicle |
| 02/14/1991 | DE3926163A1 Emergency escape door for secure technical enclosure - has additional remote operated security lock which can be operated at need by personnel inside enclosure |
| 02/14/1991 | DE3926132A1 Safe storage compartment with doors outside and inside secure room - has electrical interlock preventing simultaneous opening of doors and automatic locking without key operation |
| 02/12/1991 | US4991415 Lock with electronic warning and electromagnetic control system |
| 02/06/1991 | EP0411020A1 Security lock mechanism |
| 01/31/1991 | DE4020871A1 Permutation lock with electric setting motor |
| 01/30/1991 | EP0410683A2 Power latch system |
| 01/29/1991 | US4989108 Electro-mechanical latch |
| 01/29/1991 | US4988987 Keysafe system with timer/calendar features |
| 01/29/1991 | US4988132 Doorlatch, in particular for washing machines |
| 01/29/1991 | US4987754 Magnetically releasable target lock |
| 01/23/1991 | EP0408953A2 Combination lock with a cam disc and tumbler discs |
| 01/22/1991 | US4986584 Electrical strike release |
| 01/22/1991 | US4986580 Lock with a mechanism for locking and unlocking by means of an electromagnet |
| 01/22/1991 | US4986577 Security lock mechanism |
| 01/22/1991 | US4986099 Lock system and lock having two electronic control systems |
| 01/22/1991 | CA1279202C Electric lock with keeper specially designed for resticted areas |
| 01/15/1991 | US4985694 Car theft proofing system |
| 01/15/1991 | US4984835 Strike with rectilinearly movable keeper locking member |
| 01/15/1991 | US4984441 Electrically controlled bolt lock |
| 01/15/1991 | CA1279079C Electrically opened and closed latch in particular for automobile vehicle doors |
| 01/10/1991 | WO1991000405A1 An electrically and mechanically activatable lock mechanism |
| 01/10/1991 | DE3921705A1 Tumbler lock with sliding bolt and latched pin - uses coded card to energise opening and closing electromagnets as alternative to unlatching by mechanical key |
| 01/08/1991 | US4983948 Car theft proofing system |
| 01/08/1991 | US4982585 Timer for bank vaults |
| 01/08/1991 | US4982528 Prison cell locking and unlocking device |
| 01/02/1991 | EP0405061A1 Device for fixing emergency keys |
| 01/01/1991 | US4982063 Door locking and unlocking apparatus for a cooker using electromotive operation and manual operation |
| 12/27/1990 | WO1990015910A1 Electronic lock |
| 12/27/1990 | CA1278325C Bimetal actuated lock |
| 12/26/1990 | CN1010963B Lock with control device |
| 12/25/1990 | US4980800 Electronic unit retention system |
| 12/25/1990 | US4979384 Trunk lid lock with remote release |
| 12/25/1990 | US4979383 Lock having maid lockout and deadbolt protector |
| 12/20/1990 | DE3919458A1 Door locking mechanism for laundry dryers - with block fastened on door, spring-tensioned rotary component and pawl |
| 12/19/1990 | EP0402537A1 An electric safety lock with timed opening |
| 12/18/1990 | US4978155 Electric actuator for door lock |
| 12/18/1990 | US4978153 Latch for a laboratory apparatus |
| 12/18/1990 | US4977765 Delay action electronic timer lock with automatic cancellation cam |
| 12/12/1990 | EP0401647A1 Locking mechanism |
| 12/11/1990 | US4976476 Manual and electrical mechanism for unlocking a bolt |
| 12/06/1990 | DE4015797A1 Locking device for machine safety guard - uses sliding and rotatable switch shaft cooperating with magnet and switch device |
| 12/06/1990 | CA2018324A1 Locking mechanism |
| 12/05/1990 | EP0378557A4 Battery-powered door lock assembly and method |
| 12/05/1990 | EP0376979A4 Bolt assembly and method |
| 11/27/1990 | US4972694 Lock with an electromechanical release mechanism |
| 11/22/1990 | EP0398047A1 Deck lid latch with remote release |
| 11/20/1990 | US4971370 Self-releasing deck lid latch |
| 11/14/1990 | EP0397179A2 Window system for a building |
| 11/14/1990 | EP0396605A1 Locking device. |