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| Number | Title | Issue Date |
| 4812094 | Locking fastener assembly for threaded joint A locking fastener assembly for axle bearings and the like is free spinning during tightening and removal and is positively held against rotation after installation. The assembly is engageable with an axially slotted male threaded member and includes a nu... | 03/14/1989 |
| 4055208 | Locking fastener device A rotary threaded fastener and twisted tooth lock washer assembly providing a ratchet-type locking action due to the inter-engagement of the twisted teeth on the lock washer and cogs formed on the bearing surface of the threaded fastener. The teeth are co... | 10/25/1977 |
| 4034788 | Fastener assembly A fastener assembly for use in securing one member to another includes a bolt and a washer telescoped onto the bolt. The washer is formed with a central protruding section and an integral annular flange extending radially outward from the base of the prot... | 07/12/1977 |
| 4030798 | Electrical connector with means for maintaining a connected condition An electrical connector has a coupling nut provided with ratchet teeth on one end thereof for cooperating with a spring, so that the coupling nut is harder to rotate in one direction than the other. The spring is formed as a leaf spring having an elongate... | 06/21/1977 |
| 3971614 | Electrical connector with means for maintaining a connected condition An electrical connector incorporates a plug shell, a receptacle shell, a coupling nut for releasably interconnecting the plug shell together with the receptacle shell, and means for selectively impeding the coupling nut from being rotated in its decouplin... | 07/27/1976 |
