US PATENT SUBCLASS 81 / 104
.~.~.~.~.~.~ Fulcrum washer

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}
102  DF  .~.~.~.~ Rocking sleeve {1}
103  DF  .~.~.~.~.~ Spring-pressed {2}
104.~.~.~.~.~.~ Fulcrum washer

DEFINITION

Classification: 81/104

The sleeve is a washer on which the nut is seated and on which the outer jaw rocks.