US PATENT SUBCLASS 409 / 91
.~.~.~.~ Including plural cutters

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

64  DF  MILLING {29}
79  DF  .~ With regulation of operation by templet, card, or other replaceable information supply {7}
85  DF  .~.~ Reproducing means {6}
86  DF  .~.~.~ Including pantograph cutter-carrier {4}
91.~.~.~.~ Including plural cutters

DEFINITION

Classification: 409/91

Including plural cutters:

(under subclass 86) Apparatus including a first cutting tool adapted to perform a shaping operation and including a second cutting tool adapted to perform a shaping operation, wherein the first and second cutting tools are relatively movable as assembled in the apparatus.

(1) Note. A first cutting bit and a second cutting bit mounted on the same cutting tool holder are considered to be two edges of the same cutting tool rather than plural cutters.