US PATENT SUBCLASS 411 / 930
.~.~ Flowing metal or settable material


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

924  DF  COUPLED NUT AND BOLT {13}
929  DF  .~ Thread lock {12}
930.~.~ Flowing metal or settable material


DEFINITION

Classification: 411/930

Flowing metal or settable material:

Art collection under art collection 929 in which the locking action between the nut and bolt is accomplished either by (a) melted metal or other material capable of harding into a solid state (e.g., cement), or (b) a part plastically formed by either the bolt shank, or the nut into which the shank is threaded, thereby coating between the threads of the shanks or those on the nuts to prevent relative rotation.