US PATENT SUBCLASS 409 / 191
.~.~.~.~ Simultaneously

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

64  DF  MILLING {29}
183  DF  .~ Including means to infeed rotary cutter toward work {9}
185  DF  .~.~ Axially {4}
190  DF  .~.~.~ And laterally {1}
191.~.~.~.~ Simultaneously

DEFINITION

Classification: 409/191

Simultaneously:

(under subclass 190) Apparatus wherein the means to carry the cutting tool and its support moves in both the direction parallel to the tool axis in the direction normal to the tool axis at the same time, so that the resultant cutting tool movement during the shaping stroke is diagonal with respect to the cutting axis.