US PATENT SUBCLASS 81 / 115
.~.~.~ Rotating ring

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
111  DF  .~ Pivoted side jaw {3}
112  DF  .~.~ Bevel-closing {3}
115.~.~.~ Rotating ring

DEFINITION

Classification: 81/115

The jaws are closed by an unthreaded ring or collar, which embraces the jaws and cams them toward each other.

SEE OR SEARCH CLASS

279, Chucks or Sockets, generally.