US PATENT SUBCLASS 411 / 273
.~.~.~ With a camming member having an eccentrically arranged recess for receiving the internally threaded 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}
272  DF  .~.~ Including camming surfaces on the threaded elements or on an additional member {1}
273.~.~.~ With a camming member having an eccentrically arranged recess for receiving the internally threaded element

DEFINITION

Classification: 411/273

With a camming member having an eccentrically arranged recess for receiving the internally threaded element:

(under subclass 272) Device wherein a discrete camming member is provided having at least one end of the internally threaded element disposed therein and wherein the camming member and the threaded elements are provided with cooperating camming surfaces.