US PATENT SUBCLASS 81 / 113
.~.~.~ Cammed into socket by axial nut or screw

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}
113.~.~.~ Cammed into socket by axial nut or screw {1}
114  DF  .~.~.~.~> Sleeve socket nut

DEFINITION

Classification: 81/113

The jaws are drawn back into a beveled sleeve type socket or are thrust forward into a conical sleeve type cap by a axially-moving nut or screw.

SEE OR SEARCH CLASS

279, Chucks or Sockets,

60+, for socket type chucks or sockets having obliquely guided reciprocating jaws, and particularly subclass 63 where the operating member is a threaded cone and the jaws have mating threads.