US PATENT SUBCLASS 83 / 331
.~.~ Rotary tool


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}
331.~.~ Rotary tool {10}
332  DF  .~.~.~> Segmented disc slitting or slotting tool
333  DF  .~.~.~> With undulant cutting edge (e.g., "pinking" tool)
334  DF  .~.~.~> Single tool action drive {1}
336  DF  .~.~.~> With loop former preceding tool
337  DF  .~.~.~> Compound movement of tool during tool cycle {1}
339  DF  .~.~.~> Interconnected work feeder and tool driver
340  DF  .~.~.~> Side cutting helical blade
341  DF  .~.~.~> With means to cause progressive transverse cutting {1}
343  DF  .~.~.~> With cooperating rotary cutter or backup {4}
349  DF  .~.~.~> With cooperating stationary tool


DEFINITION

Classification: 83/331

(under subclass 321) Device in which the cutter blade tool is mounted on an axis of rotation to travel in a circle about such axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

315+, for a cutter which oscillates back and forth in an arc of a circle.

321+, for a cutter which travels in a closed loop which is not a circle and see the Notes thereof for search references.

SEE OR SEARCH CLASS

30, Cutlery, particularly 205+, 240, 276, 292, 307, and 319 for rotary cutters of the type there classified.