US PATENT SUBCLASS 409 / 271
.~.~.~ Including means supporting work and additional means opposing infeed force

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

243  DF  BROACHING {20}
269  DF  .~ With means to advance, infeed, or manipulate work {2}
270  DF  .~.~ Interrelated with cutter infeed {4}
271.~.~.~ Including means supporting work and additional means opposing infeed force

DEFINITION

Classification: 409/271

Including means supporting work and additional means opposing infeed force:

(under subclass 270) Apparatus including means to hold the workpiece against the force of gravity and including other means to act against the workpiece to counteract the force placed thereon by the action of the cutting tool during the cutting stroke.