Class 411/242 - Plastic deformation of at least one of the nuts

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the means preventing rotation between the
No. of patents: 1
Last issue date: 10/28/1986

Number	Title	Issue Date
4619568	Heat recoverable locking device A retaining member (26) is constructed undersized from a memory metal for permitting a member (26) disposed in an element retaining position to recover and grippingly engage a stud (12) on which the member (26) is arranged. The retaining member (26) can b...	10/28/1986

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