US PATENT SUBCLASS 451 / 477
.~.~.~.~ Including key-way or spline


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}
477.~.~.~.~ Including key-way or spline


DEFINITION

Classification: 451/477

Including key-way or spline:

(under subclass 471) Carrier wherein the screw actuated taper or wedge member is on, and an integral part of, the tool carrier and said member is recessed into or protrudes from said carrier; said member also being angularly related to and extending along the axis of said carrier thus having a wedgelike configuration.