US PATENT SUBCLASS 81 / 101
.~.~.~.~ Nut fulcrum

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
*  DD  .~ Pivoted outer jaw {2}
*  DD  .~.~ Fixed fulcrum {2}
100  DF  .~.~.~ Traveling jaw {2}
101.~.~.~.~ Nut fulcrum

DEFINITION

Classification: 81/101

The outer jaw swings or rocks on the adjusting-nut as a fulcrum.