US PATENT SUBCLASS 81 / 57.34
.~.~.~ With additional work-engaging means

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
54  DF  .~ Machine {10}
57.33  DF  .~.~ Round work {2}
57.34.~.~.~ With additional work-engaging means

DEFINITION

Classification: 81/57.34

(under subclass 57.33) Wrenches combined with ancillary means to support or grasp the work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

57.16, for gear operated wrenches combined with ancillary means to support or grasp the work.