US PATENT SUBCLASS 411 / 118
.~.~ And thread lock coupling complementary fasteners


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

81  DF  THREADED FASTENER LOCKED TO A DISCREET STRUCTURE (E.G., PLATE, RAIL, WHEEL) {13}
116  DF  .~ Head or nut side face held by discrete member (e.g., side lock) {7}
118.~.~ And thread lock coupling complementary fasteners


DEFINITION

Classification: 411/118

And thread lock coupling complementary fasteners:

(under subclass 116) Device wherein the bolt and the nut which is threadedly engaged therewith are prevented from turning relative to one another by a locking action which results from either (a) the character of (1) the thread of one or both or (2) the interengagement of the thread of one with the thread of the other, or (b) the presence, in the threaded region, of another element which is neither the one other element, nor is it the additional element of subclass 116 above.

SEE OR SEARCH THIS CLASS, SUBCLASS:

167, for the search notes therein pertaining to thread locks.