US PATENT SUBCLASS 409 / 326
.~.~ Reciprocating cutter infeed means

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.~.~ Reciprocating cutter infeed means {3}
327  DF  .~.~.~> Reciprocating cutter horizontally {5}
334  DF  .~.~.~> With link or cam to drive cutter
335  DF  .~.~.~> With rack to drive cutter

DEFINITION

Classification: 409/326

Reciprocating cutter infeed means:

(under subclass 317) Apparatus including provision to allow the cutting tool to cyclically move to-and-fro over a surface of the workpiece to perform the shaping operation.

(1) Note. This subclass includes apparatus known in the art as a "slotter" or a "key seater".