US PATENT SUBCLASS 409 / 167
.~.~.~.~ With linear movement of work

Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

64  DF  MILLING {29}
145  DF  .~ Including means to infeed work to cutter {10}
163  DF  .~.~ With work holder {2}
165  DF  .~.~.~ Including means to support work for rotation during operation {3}
167.~.~.~.~ With linear movement of work

DEFINITION

Classification: 409/167

With linear axial movement of work:

(under subclass 165) Apparatus wherein the work supporting structure is also intended to carry the workpiece axis.