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| Number | Title | Issue Date |
| 6860688 | Lockable nut system A lockable nut system for use with threaded steel bar which includes a screw threaded nut for engagement with the threaded steel bar and a locking member which is slidably engageable with the bar. The locking member is adapted to resist rotation about the bar and is... | 03/01/2005 |
| 6053681 | Wheel nut locking assembly There is provided a new and improved wheel nut locking assembly for use on a wheel nut on a hub of a vehicle wheel, in which the wheel nut comprises a polygonal outer surface and a threaded inner surface which is constructed so as to engage a shaft. The s... | 04/25/2000 |
| 5606753 | Fixing device with a locking mechanism A fixing device with a locking mechanism includes a bolt having a hexagonal head, a seat attached to the bottom face of the bolt head, and a washer to be fit onto the threaded shaft of the bolt. The seat has an engagement portion which is raised from an o... | 03/04/1997 |
| 4746155 | Working trim for mortise lock Working trim for a lock including an adapter plate mounted on a door. A noncircular spindle extends from the door through the adapter plate. A shank adapter is slidably received on the spindle for rotation therewith and retaining means is provided for axi... | 05/24/1988 |
| 4165194 | Frictional couplings A frictional coupling for a male member inserted in the bore of a female member, to couple together the two members when at a pre-determined axial position. The opposed surfaces of the male and female members define a clearance the radial dimension of whi... | 08/21/1979 |
