US PATENT SUBCLASS 408 / 160
.~.~.~.~ Having axially spaced shoulders

Current as of: June, 1999
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408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

146  DF  TOOL-SUPPORT WITH MEANS TO MOVE TOOL RELATIVE TO TOOL-SUPPORT {1}
147  DF  .~ To move radially {4}
153  DF  .~.~ Moving means including wedge, screw or cam {7}
158  DF  .~.~.~ Axially slidable moving-means {4}
160.~.~.~.~ Having axially spaced shoulders

DEFINITION

Classification: 408/160

(under subclass 158) Device wherein the displacing member includes a plurality of successive inclined surfaces adapted to correspond and coact with oppositely inclined surfaces on the tool to effect displacement of said tool.