| Patents for E05B 21 - Locks with rotary keys moving lamelliform tumblers perpendicular to the key, in which the tumblers do not follow the movement of the bolt (664) |
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| 04/29/1987 | CN86201341U General lock with security code |
| 04/21/1987 | CA1220641A1 Safety lock with gorge levers, having a shaped consent stud |
| 03/25/1987 | EP0215237A1 Key for two locking cylinders unlockable in different directions of rotation |
| 03/24/1987 | US4651546 High security rotary disc, pin tumbler type cylinder lock |
| 01/20/1987 | US4637240 Cylinder lock |
| 11/04/1986 | US4620429 Cycle lock |
| 09/24/1986 | EP0195293A2 A disc type cylinder lock |
| 09/10/1986 | CN86101669A Universal safety cylinder locks of mechanical cipher type |
| 07/15/1986 | US4599877 Key lock with key isolation |
| 06/04/1986 | EP0183511A1 Tumbler lock having peripheral key |
| 05/14/1986 | CN85200886U Cyclinder spring lock |
| 04/01/1986 | US4578969 Tumbler lock having peripheral key |
| 02/26/1986 | CN85200984U Spring lock with balls distributed on a surface |
| 12/31/1985 | US4561269 Key-exchangeable lock |
| 11/27/1985 | EP0162158A1 Cylinder lock and key |
| 07/23/1985 | US4530222 Cylinder locks |
| 05/14/1985 | US4516417 Changeable keylock having tumblers with shiftable pivot seats |
| 04/23/1985 | US4512166 Cylinder lock and key |
| 03/26/1985 | US4506530 Key-operated lock |
| 08/21/1984 | CA1172868A1 Cylinder lock mechanism |
| 07/10/1984 | US4458513 Lock and key set and key therefor |
| 04/25/1984 | EP0106397A2 Safety lock of the tumblers type with a profiled stop pin |
| 03/20/1984 | CA1163819A1 Slipping cylinder lock |
| 12/21/1983 | EP0096513A1 Locks |
| 12/13/1983 | CA1158452A1 Cylinder locks |
| 12/06/1983 | US4418555 Cylinder type lock and key |
| 10/04/1983 | US4407147 Peripheral key tumbler lock |
| 05/31/1983 | US4385510 Cylinder locks |
| 03/01/1983 | US4375159 Changeable combination tumbler wheel type key lock |
| 02/01/1983 | US4370875 Slipping cylinder lock |
| 12/21/1982 | CA1137770A1 Cylinder lock |
| 11/23/1982 | US4359886 Key lock cylinder for possibly contaminated environments |
| 11/17/1982 | EP0064875A2 Cylinder locks |
| 10/06/1982 | EP0061851A1 Lock and key set and key therefor |
| 09/28/1982 | US4351172 Cylinder lock mechanism |
| 08/11/1982 | EP0057475A1 Cylinder locks |
| 07/06/1982 | CA1126970A1 Adjustable cylinder lock |
| 06/29/1982 | US4336700 Cylinder lock |
| 04/13/1982 | CA1121612A1 Disc cylinder lock |
| 03/23/1982 | US4320640 Adjustable cylinder lock |
| 03/02/1982 | US4317347 Cylinder lock |
| 10/20/1981 | CA1111085A1 Lock-latch set |
| 05/19/1981 | US4267717 Disc cylinder lock |
| 11/11/1980 | US4232539 Lock body with lock plates opened or closed by a cylindrical key bar |
| 10/15/1980 | EP0017366A1 Cylinder locks |
| 04/01/1980 | US4195503 Rotary disc-tumbler lock cylinder |
| 03/18/1980 | US4193277 Lock body with locking pins opened or closed by the cylindrical key bar |
| 01/08/1980 | US4182145 Key-operated locks |
| 01/01/1980 | US4180999 Cylinder lock |
| 12/04/1979 | CA1067308A1 Key profile system |
| 07/03/1979 | CA1057525A1 Rotary plug cylinder lock construction |
| 01/09/1979 | US4133093 Method for producing a cylinder lock |
| 12/05/1978 | US4127996 Key profile system |
| 09/05/1978 | US4111021 Key construction |
| 08/29/1978 | US4109497 Key construction |
| 08/29/1978 | US4109495 Key and tumbler construction |
| 06/27/1978 | US4096716 Lock-latch set |
| 04/11/1978 | US4083212 Rotary disc tumbler cylinder lock |
| 02/14/1978 | US4073171 Lock structure |
| 12/13/1977 | US4062211 Rotary plug cylinder lock |
| 06/21/1977 | US4030325 Lock |
| 02/22/1977 | US4008588 Rotary plug cylinder lock construction |
| 04/06/1976 | US3948065 Cylinder lock |
| 03/09/1976 | US3942346 Disc cylinder lock |