Lens cap applicable to a video camera
Lightweight knuckle for a railroad car coupler
Lightweight knuckle for a railroad car coupler
Load stabilizer for an automobile
Lock for a railway vehicle coupler
Locking arrangement for a bearing assembly of a male...
Locking mechanism of a railroad car coupler
Locking system for a train car coupler
Locksetting mechanism for a rigid jaw coupler
Low-power electrically operated coupler
Lubricating apparatus for articulated coupling arrangement