Length-adjustable tube, specially for ski poles or walking...
Lever-activated lock for telescoping pole
Light sources employing universally adjustable ball and socket j
Locating device for a retractable strut of a tent or a closet
Locating structure for luggage pull rod
Lock device in an articulated joint for a foldable ladder
Lock device in an articulated joint for a foldable ladder
Lock for extendable leg assembly
Lock for telescoping tubular leg
Lock for telescoping tubular support
Lockable articulated joint
Lockable articulating joint and a foldable stretcher frame inclu
Lockable hinge mechanism
Lockable joint for articulated members
Lockable telescopic joint
Lockable/unlockable pivoted connection apparatus
Locking body
Locking collar for telescoping cylindrical tubes
Locking device for a height and tilt adjustable steering...
Locking device for percussion instruments' stand