US PATENT SUBCLASS 411 / 342
.~.~.~ Spring engaging securing means

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}
340  DF  .~ Securing means pivotable about axis transverse to fastener axis, e.g., toggle bolt, etc. {4}
341  DF  .~.~ And biasing spring {2}
342.~.~.~ Spring engaging securing means

DEFINITION

Classification: 411/342

Spring engaging securing means:

(under subclass 341) Subject matter wherein the elastic structure physically contacts the unthreaded means.