US PATENT SUBCLASS 411 / 7
.~.~ Ratchet

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

1  DF  TORQUE RESPONSIVE NUT OR BOLT DRIVING CONNECTION {2}
6  DF  .~ Resilient connection {1}
7.~.~ Ratchet

DEFINITION

Classification: 411/7

Racket:

(under subclass 6) Subject matter wherein the connecting means comprises a first tooth or toothlike member located on either the holding device or driving section and a second tooth or toothlike member, or other structure located on either the holding device or the driving section, the second tooth, member, or structure being yieldably engageable and relatively movable with the first tooth or toothlike member.