US PATENT SUBCLASS 81 / 95
.~.~.~ Roller jaw

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
92  DF  .~ Pivoted inner jaw {2}
94  DF  .~.~ Pin fulcrum {2}
95.~.~.~ Roller jaw {1}
96  DF  .~.~.~.~> Pinion

DEFINITION

Classification: 81/95

The pin-fulcrumed inner jaw is a disk or roller.