US PATENT SUBCLASS 411 / 384
.~.~ Axially adjustable

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

378  DF  EXTERNALLY THREADED FASTENER ELEMENT, E.G., BOLT, SCREW, ETC. {16}
383  DF  .~ Multipart {2}
384.~.~ Axially adjustable

DEFINITION

Classification: 411/384

Axially adjustable:

(under subclass 383) Subject matter wherein the sections include means cooperating therebetween to permit the longitudinal dimension of the fastening means element to be varied.