CPC Main Group
E05B 17/00 Accessories in connection with locks (buffers E05F5/00; means for preventing rattling of wings E05F7/04; means for taking the weight of the wing E05F7/06)
22 direct subcodes
Child Classifications
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- E05B 17/04 Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
- E05B 17/06 Templates for marking the position of apertures in fittings of wings
- E05B 17/08 Lubricating devices
- E05B 17/10 Illuminating devices on or for locks or keys;
- E05B 17/12 Devices for removing keys stuck in the lock
- E05B 17/14 Closures or guards for keyholes
- E05B 17/20 Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position