IPC Main Group
E05B 25/00 Locks with rotary keys moving lamelliform tumblers perpendicular to the key, characterised by the tumblers
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- Subclass:
- LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
5 direct subcodes
Child Classifications
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- E05B 25/02 with tumblers in the cut-out of which the key bit is moved
- E05B 25/04 with tumblers in which the stop pin is guided from one locked position to the other in an inclined direction
- E05B 25/06 with tumblers in which the stop pin is guided from one locked position to the other along a curved path
- E05B 25/08 with tumblers with movable pawls engaging the key
- E05B 25/1 with tumblers formed to engage one another to determine their unlocked position