Class 411/251 - Helically coiled wire

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the wire locking member is wound into a spiral
No. of patents: 4
Last issue date: 05/15/2012

Number	Title	Issue Date
8177468	Locking threaded connection A locking threaded connection (a) providing free relative rotation in a first direction, (b) preventing unintended relative rotation in a second opposite direction, and (c) enabling intended relative rotation in the second direction. The connection includes male and...	05/15/2012
8016532	Anti-loose lock nut The invention is an anti-loose lock nut which prevents a screw coupling between a bolt 12 and a nut 10 by a coil spring 11 which is mounted in the inner circumferential surface of the nut 10 from loosening, the anti-loose lock nut charact...	09/13/2011
6964323	Quick-mount disc brake rotor A quick mount disk brake rotor is configured for use with a splined hub of a bicycle or the like. The rotor includes a splined rotor carrier that slides over the splined hub and a rub area positioned outwardly from the rotor carrier. The rotor carrier also includes ...	11/15/2005
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

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