US PATENT SUBCLASS 451 / 474
.~.~.~.~.~ For movement of conoid members relative to each other

Current as of: June, 1999
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451 /   HD   ABRADING

463  DF  CARRIER FOR RELATIVELY MOVABLE SIMULTANEOUSLY USABLE TOOLS {2}
464  DF  .~ For radially movable tools {7}
470  DF  .~.~ Including conoid or wedge tool moving member {2}
471  DF  .~.~.~ With threaded operator {2}
472  DF  .~.~.~.~ To move conoid member {4}
474.~.~.~.~.~ For movement of conoid members relative to each other

DEFINITION

Classification: 451/474

For movement of conoid members relative to each other:

(under subclass 472) Carrier wherein the members are moved toward or away from one another by the helical screw means.