US PATENT SUBCLASS 409 / 327
.~.~.~ Reciprocating cutter horizontally

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}
327.~.~.~ Reciprocating cutter horizontally {5}
328  DF  .~.~.~.~> With work support and lead screw to reposition work support
329  DF  .~.~.~.~> With fluid-powered means to drive cutter
330  DF  .~.~.~.~> With pivoting link to drive cutter {1}
332  DF  .~.~.~.~> With rack to drive cutter
333  DF  .~.~.~.~> With screw to drive cutter

DEFINITION

Classification: 409/327

Reciprocating cutter horizontally:

(under subclass 326) Apparatus including means to support the workpiece and including means to allow the cutting tool to move to-and-fro over the upper or lower surface of the workpiece to perform the shaping operation.

(1) Note. Included in this subclass is a device known in the art as a "shaper".