U-shaped striker having tapering sides
Universal actuator assembly for a door latch
Universal assembly for top and bottom latches, in vertical-rod e
Universal dead bolt
Universal electromechanical strike locking system
Universal electromechanical strike locking system
Universal latch
Universal latch system for railroad car hatch covers
Universal lever handle attachment for door knob
Universal lock
Universal lock handle assembly for casement windows
Universal snap-in metal plug
Universal window sash lock for a variety of windows
Universally pivotal padlock and staple shielding hasp
Unlatching device for latch of refrigeration chamber or the like
Unlock mechanism for foldable rear seat back
Unlock transmission mechanism for escape door
Unlocking device for a control device
Unlocking device for supplemental door lock