US PATENT SUBCLASS 409 / 154
.~.~.~ To control rate of infeed or return

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}
147  DF  .~.~ With control means energized in response to activator stimulated by condition sensor {4}
154.~.~.~ To control rate of infeed or return

DEFINITION

Classification: 409/154

To control rate of infeed or return:

(under subclass 147) Apparatus including means to regulate the velocity of movement of the cutting tool toward the workpiece during the cutting stroke, or the velocity of the cutting tool on the stroke back to the beginning point for the next cutting stroke, in response to the sensed condition.