US PATENT SUBCLASS 83 / 327
.~.~ Constantly oriented tool with arcuate cutting path

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  DF  .~ Orbital motion of cutting blade {7}
327.~.~ Constantly oriented tool with arcuate cutting path {1}
328  DF  .~.~.~> Cutting couple type

DEFINITION

Classification: 83/327

(under subclass 321) Device wherein there is provided a mechanism which moves the cutting tool in a curved path immediately before, during and immediately after its work cutting operation and, at all times during this operation, maintains the tool in planes which are parallel to each other.