US PATENT SUBCLASS 83 / 321
.~ Orbital motion of cutting blade

Current as of: June, 1999
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83 /   HD   CUTTING

284  DF  CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK {17}
321.~ Orbital motion of cutting blade {7}
322  DF  .~.~> Work feeder mounted on tool support {1}
324  DF  .~.~> Tool speed varied within each orbital cycle
325  DF  .~.~> Work feed gripper carried on endless belt
326  DF  .~.~> Endless belt or chain tool carrier
327  DF  .~.~> Constantly oriented tool with arcuate cutting path {1}
329  DF  .~.~> Rotatable disc-type tool on orbiting axis {1}
331  DF  .~.~> Rotary tool {10}

DEFINITION

Classification: 83/321

(under subclass 284) Device wherein the cutter blade travels in a closed loop.

SEE OR SEARCH THIS CLASS, SUBCLASS:

201, for an endless flexible band knife which travels in a closed loop and continuously engages work.

331+, for a cutter which travels in a circular path.