US PATENT SUBCLASS 411 / 300
.~.~ Tangential locking member

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}
300.~.~ Tangential locking member

DEFINITION

Classification: 411/300

Tangential locking member:

(under subclass 259) Device which includes a member in the nature of a key which is carried by the internally threaded element and engages the thread on the externally threaded element along a straight line disposed substantially parallel to the pitch of the thread.

SEE OR SEARCH THIS CLASS, SUBCLASS:

296, in regard to the comparison in (1) Note thereof of the member-to-element contact in the respective subclasses.