Coupling of keyway rosette to lock body

Cover assembling structure of key ring

Cylinder anchor

Cylinder guard

Cylinder housing for auxiliary lock

Cylinder lock assembly

Cylinder lock for vehicles

Cylinder lock permitting extraction of broken key

Cylinder lock with cover

Cylinder lock/key combination, a key and a key blank therefor

Deadbolt lock adjustable for mounting in doors of various thickn

Decorative key ring and method for making same

Detachable key ring

Detachable key security assembly

Device and method for storing keys

Device for assembling the headpiece and the casing or casings of

Device for forming a bunch of keys

Device for managing keys and locks

Device for mounting closures on door panels

Device for opening a locked door or drawer