| 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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| 09/29/1994 | DE4306779A1 Double-bit lock with tumbler assembly |
| 09/28/1994 | EP0617184A2 Cylinder lock-key-combination |
| 07/06/1994 | EP0542752A4 A lock barrel assembly and key therefor |
| 06/01/1994 | CN2167152Y Automatic protector cylinder lock |
| 05/04/1994 | EP0594985A1 Tumbler lock with rotatable tumblers |
| 05/04/1994 | EP0594984A1 Tumbler lock with more tumblers having a notch |
| 04/26/1994 | US5305623 Key operated, combination changing, lock |
| 03/31/1994 | DE4235805C1 Lock with bolt and tumblers - has passage in bolt extending from gap in one lengthwise edge to weakened bending point at other. |
| 03/09/1994 | EP0585220A1 Lever lock. |
| 02/16/1994 | EP0582787A2 Safety lock for containers for valuable goods |
| 01/18/1994 | US5279138 Lock having removable lock-actuator cartridge |
| 12/02/1993 | DE4235803C1 Strong-box lock tumbler system - has surfaces at ends of curved section against which key tongue first bears |
| 09/29/1993 | EP0562539A1 Improvement in multiple-tumbler locks |
| 09/29/1993 | CN2142864Y Double-function lock |
| 09/08/1993 | EP0558778A1 Lock with tumblers |
| 09/01/1993 | EP0557271A1 Cylinder lock with detent disks. |
| 08/18/1993 | CN2140407Y Double halve door security lock |
| 07/21/1993 | CN2138680Y Spring lock with straight tongue |
| 07/07/1993 | EP0549903A1 Double key bit lock with tumbler pocket |
| 06/23/1993 | CN1073497A Anti-picking lock |
| 06/09/1993 | CN2135617Y Robber-proof spring door lock |
| 05/26/1993 | EP0542752A1 A lock barrel assembly and key therefor |
| 05/05/1993 | EP0585220A4 Lever lock. |
| 05/05/1993 | CN2131929Y Safety latch lock for door |
| 05/05/1993 | CN2131928Y Theft-proof iron gate lock |
| 04/28/1993 | CN2130872Y Universal anti-theft door lock |
| 04/28/1993 | CN2130871Y 自动保险门锁 Auto insurance locks |
| 04/28/1993 | CN2130870Y Multifunctional matched cylinder lock core |
| 04/27/1993 | US5205143 Cylinder lock |
| 04/21/1993 | CN2130199Y Household concealed safe |
| 03/17/1993 | CN2128287Y Super safety door lock |
| 12/23/1992 | CN2125635U Safety theft-proof spring lock |
| 12/09/1992 | CN2124285U Safety lock |
| 12/09/1992 | CN2124284U Antipicking lock |
| 12/02/1992 | CN2123574U Door lock without sloping locking bolt |
| 12/02/1992 | CN2123573U Billiards lock |
| 11/18/1992 | CN2122197U Anti-theft safety door lock |
| 11/18/1992 | CN2122196U Safety door lock |
| 11/18/1992 | CN1066314A Lock with self-locked tongue |
| 11/11/1992 | CN2121500U Anti-stealing lock |
| 11/04/1992 | CN2120846U Anti-theft machinery lock |
| 09/23/1992 | CN2116738U Anti-theft snap lock for door |
| 09/16/1992 | CN2116050U Compound anti-pulling cylinder lock |
| 09/16/1992 | CN2116049U Spring lock |
| 09/09/1992 | CN2115376U Anti-theft lock |
| 08/26/1992 | CN2114012U L-shaped key hole theft lock with spring lamination |
| 08/19/1992 | CN2113306U Theft-proof door lock |
| 08/12/1992 | CN2112663U Anti-theft safety lock |
| 08/12/1992 | CN2112662U Honeycomb type spring lock |
| 08/12/1992 | CN1063522A Multi-functional snap lock with single tongue and double tapered ends |
| 07/29/1992 | CN2111331U Multi-functional automatic safety lock for residence iron door |
| 07/29/1992 | CN2111330U Door lock with anti-falsing key function |
| 07/22/1992 | CN2110680U Multifunctional anti-theft device for door lock |
| 07/22/1992 | CN1062948A Permutation lock controlled by mechanical means |
| 07/21/1992 | US5131248 Structure of key and lock barrel for lock set |
| 07/15/1992 | CN2110053U Double-post insert type safety lock with inner locking head |
| 07/15/1992 | CN2110052U Anti-prize lock |
| 06/10/1992 | CN1061826A Lock barrel assembly and key therefor |
| 06/09/1992 | US5119653 Key lock snap assembly |
| 06/03/1992 | EP0488619A1 Cylinder lock |
| 05/31/1992 | CA2055969A1 Cylinder lock |
| 05/29/1992 | WO1992008862A1 Cylinder lock with detent disks |
| 05/20/1992 | CN2104903U Safety anti-prizing lock with time coding |
| 05/20/1992 | CN2104901U Secure door lock with handle |
| 05/13/1992 | CN2104265U Inside and outside anti-prizing safety door lock |
| 05/13/1992 | CN1061067A Double bank cylinder lock & it's key |
| 04/22/1992 | CN2102333U Spring door lock |
| 04/08/1992 | EP0478832A1 Safety cylinder lock with plate tumblers which are set by rotating the key |
| 04/08/1992 | CN2101071U All-function theft-proof door lock |
| 03/25/1992 | CN1059776A Lever lock |
| 03/18/1992 | CN2099160U Automatic lock guarding against theft |
| 03/11/1992 | CN2098532U Multifunctional anti-theft lock |
| 02/26/1992 | CN2097246U Anti-theft spring lock |
| 02/19/1992 | CN2096610U Multi-arrange marble anti-theft lock |
| 02/19/1992 | CN2096605U Multifunction anti-theft door lock |
| 02/11/1992 | US5086631 Disc cylinder lock |
| 01/22/1992 | CN2093883U Theft-proof protective cylinder lock |
| 01/15/1992 | CN2093216U Puzzle cylinder-lock |
| 01/15/1992 | CN2093215U Automatic safety lock unit |
| 01/15/1992 | CN2093214U Anti-prying multipurpose door lock |
| 01/08/1992 | CN2092581U Cylinder locks with springs |
| 12/25/1991 | CN2091330U Lock with automatic fixed lock tongue |
| 12/25/1991 | CN2091329U Safety lock |
| 12/20/1991 | WO1991019873A1 Lever lock |
| 12/18/1991 | CN2090851U Full-sealed safety lock |
| 12/11/1991 | CN2090406U Noiseless automatic safety cylinder door lock |
| 11/27/1991 | CN2089496U Anti-drill, anti-pull spring lock with multi-direction multi-row pellet |
| 11/22/1991 | WO1991018166A1 A lock barrel assembly and key therefor |
| 11/22/1991 | CA2083497A1 Lock barrel assembly and key therefor |
| 10/23/1991 | CN2087225U Multi-functional insurance door lock with angle end on the bolt |
| 10/16/1991 | CN2086773U Drilling and picking-resisting sylinder lock with multiple sections of locking piece |
| 09/25/1991 | CN2085396U Anti-picking cylinder lock with undirectional multi-line balls |
| 09/18/1991 | CN2084966U Anti-drill lock |
| 09/18/1991 | CN2084965U Full-enclosed anti-theft lock |
| 09/18/1991 | CN2084964U Double-tongue interlocking safety cylinder door lock |
| 09/11/1991 | CN1054467A High secret spring lock for cabinet or door |
| 09/04/1991 | CN2084082U Dual-line spring protector lock for door |
| 09/04/1991 | CN2084081U Ten purpose cipher cylinder lock for door |
| 09/04/1991 | CN2084080U Safety cylinder lock |
| 08/22/1991 | DE4005459A1 Tumbler lock with additional keeper - which is released by action of tumbler when lock key is rotated |