US PATENT SUBCLASS 411 / 329
.~.~.~ Resilient pawl

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}
326  DF  .~ Pawl and ratchet {2}
327  DF  .~.~ Pawl carried by the internally threaded element {2}
329.~.~.~ Resilient pawl

DEFINITION

Classification: 411/329

Resilient pawl:

(under subclass 327) Device wherein the pawl is either inherently springlike or is under the influence of an additional member in the nature of a spring.