IPIQ

FIXED CONSTRUCTIONS

E05

LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES

E05B

LOCKS; ACCESSORIES THEREFOR; HANDCUFFS

55/00

Locks in which a sliding latch is used also as a locking bolt

E05B55/12

the bolt being secured by the operation of a hidden parallel member; ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler