US PATENT SUBCLASS 411 / 364
.~.~.~.~ Cotter pin fastener

Current as of: June, 1999
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411 /   HD   EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER

337  DF  HEADED FASTENER ELEMENT WITH NUT, WASHER, SECURING MEANS OR CAP {12}
360  DF  .~ Deformable securing means {2}
362  DF  .~.~ Securing means deflecting a portion of fastener end {1}
363  DF  .~.~.~ Plural end legs {2}
364.~.~.~.~ Cotter pin fastener

DEFINITION

Classification: 411/364

Cotter pin fastener:

(under subclass 363) Subject matter wherein the fastening means consists of wire structure having semicircular cross section having two legs and further wherein the means outwardly deflects the legs.

SEE OR SEARCH THIS CLASS, SUBCLASS:

513+, for cotter pins fastener elements, per se.