US PATENT SUBCLASS 409 / 99
.~.~.~.~.~.~ To actuate electrically driven work or tool moving means

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}
93  DF  .~.~.~ Duplicating means {5}
94  DF  .~.~.~.~ With means for operation without manual intervention {8}
98  DF  .~.~.~.~.~ Including tracer adapted to trigger electrical energy {2}
99.~.~.~.~.~.~ To actuate electrically driven work or tool moving means

DEFINITION

Classification: 409/99

To actuate electrically driven work or tool moving means:

(under subclass 98) Apparatus including means utilizing electricity to reposition or drive the cutting tool or the workpiece, wherein the electricity regulated serves to control the movement of the repositioning or driving means.