Rotary plug cylinder lock construction

Rotary release magnetically operated lock

Rotatable connection device

Rotatable cylinder lock

Rotatable magnetic tumbler and magnetic lock containing same

Rotating locking cylinder for a safety lock

Rotating pin tumbler side bar lock with side bar control

Roto lock

Rupturable lock assembly

Safe deposit lock construction with changeable tumbler mechanism

Safe device and mechanism for operating the same

Safe door bushing

Safe door lock with servo motor operated cam

Safe relocking system

Safety armature for a door lock

Safety device for a knob controlled door lock

Safety device for combination locks

Safety groove of tubular locks

Safety key and locking cylinder, and locking system with...

Safety key and locking cylinder, and locking system with...