US PATENT SUBCLASS 411 / 269
.~.~.~.~.~ Engaging a threaded exterior provided on the segmented element

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}
265  DF  .~.~ Including a tapered (e.g., a conical) surface for wedging the internally threaded element against the externally threaded one {1}
266  DF  .~.~.~ Segmented internally threaded element {3}
268  DF  .~.~.~.~ Including a discrete, threaded member carrying the tapered surface and threadedly engaging one of the threaded elements {1}
269.~.~.~.~.~ Engaging a threaded exterior provided on the segmented element

DEFINITION

Classification: 411/269

Engaging a threaded exterior provided on the segmented element:

(under subclass 268) Device wherein the distinct member is in threaded engagement with a thread formed on the outer surface of the internally threaded element.