US PATENT SUBCLASS 409 / 102
.~.~.~.~.~.~ To actuate fluid 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}
101  DF  .~.~.~.~.~ Including tracer adapted to trigger fluid energy {1}
102.~.~.~.~.~.~ To actuate fluid driven work or tool moving means {1}
103  DF  .~.~.~.~.~.~.~> Including cutter and tracer fixed to move laterally together

DEFINITION

Classification: 409/102

To actuate fluid driven work or tool moving means:

(under subclass 101) Apparatus including means utilizing hydraulic or pneumatic energy to reposition or drive the cutting tool or the workpiece, wherein the gas or liquid regulated serves to control the movement of the repositioning or driving means.