US PATENT SUBCLASS 81 / 90.8
.~.~.~.~.~ Two jaw pairs connected by latch

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
90.1  DF  .~ Plural pivoted jaws and handle-lever {6}
90.3  DF  .~.~ Jaws enclose work {2}
90.6  DF  .~.~.~ Including latch to connect pivoted jaws {1}
90.7  DF  .~.~.~.~ At least three jaws enclose work {1}
90.8.~.~.~.~.~ Two jaw pairs connected by latch

DEFINITION

Classification: 81/90.8

Two jaw pairs connected by latch:

(under subclass 90.7) Tool wherein the two work-gripping elements releasably connected together are each pivotally connected to third and fourth work-gripping elements, respectively, and the third and fourth elements are also pivotally connected to the handle-lever to complete the closed loop.