US PATENT SUBCLASS 409 / 334
.~.~.~ With link or cam to drive cutter

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

288  DF  PLANING {14}
317  DF  .~ With means to relatively infeed cutter and work {6}
326  DF  .~.~ Reciprocating cutter infeed means {3}
334.~.~.~ With link or cam to drive cutter

DEFINITION

Classification: 409/334

With link or cam to drive cutter:

(under subclass 326) Apparatus wherein the means to cause the cutting tool to move to-and-fro includes (a) a rigid connecting member pivotally secured to the tool and pivotally secured to a second member or (b) a rotary member with a spiral or profiled surface adapted to slidingly engage a reaction surface upon rotation thereof.