US PATENT SUBCLASS 82 / 144
.~.~.~ Speed change gears for maintaining constant cutting speed

Current as of: June, 1999
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82 /   HD   TURNING

117  DF  LATHE {18}
142  DF  .~ Headstock {4}
143  DF  .~.~ Speed changing gear {1}
144.~.~.~ Speed change gears for maintaining constant cutting speed

DEFINITION

Classification: 82/144

Speed change gears for maintaining constant cutting speed:

(under subclass 143) Subject matter wherein the device is capable of controlling a work feed rate and a guided cutter feed rate to thereby provide for a constant rate of work material removal.