Class 411/210 - Utilizing a resilient characteristic of the key, or of a discrete element

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein either (a) an inherent property of resiliency
No. of patents: 4
Last issue date: 03/04/2008

Number	Title	Issue Date
7338247	Quick release fastener A releasable fastener for releasably engaging a bolt body has a generally cylindrical sleeve member having an inner surface closely spaced from an outer surface of the bolt body. A latch member having a contact surface is mounted on the sleeve member for movement be...	03/04/2008
7326843	Locking nut assembly for hi-hat clutch A locking nut assembly for hi-hat clutch comprises a main body having a bolt hole, a locking nut is disposed in the main body, the locking nut a central threaded opening for receiving a threaded stem of the hi-hat clutch, and a key bolt. The locking nut further havi...	02/05/2008
7051562	Retainer clip for lock plugs A retainer clip is used for retaining a lock plug within a bore of a lock housing. The retainer clip includes a generally arcuate body disposeable about the plug outer surface and having a radial retention surface positionable generally against a housing end surface...	05/30/2006
4645395	Locking nut The invention concerns a nut provided with a locking element (4, 5, 6, 7), which by e.g. a screw (8, 9, 10, 11) can be urged radially against a screw thread. In order to provide a self-contained and easily releasable nut the locking element is arranged in...	02/24/1987

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