US PATENT SUBCLASS 411 / 279
.~.~.~.~.~ Threaded means

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

190  DF  HAVING STRUCTURE TO RESTRICT ROTATION OF THREADED, MATING PIECES (E.G., NUT LOCK) {13}
259  DF  .~ Comprising a thread lock {18}
276  DF  .~.~ Having the internally threaded element distorted {2}
277  DF  .~.~.~ Radially inward distortion {3}
278  DF  .~.~.~.~ With discrete means carried by the element for producing the distortion {1}
279.~.~.~.~.~ Threaded means

DEFINITION

Classification: 411/279

Threaded means:

(under subclass 278) Device wherein the distortion producing means comprises a threaded member which is received in a substantially radially extending, threaded aperture in the internally threaded element.