US PATENT SUBCLASS 409 / 312
.~.~ Including roller infeed means

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

288  DF  PLANING {14}
308  DF  .~ Means for shaving by blade spanning work surface {4}
312.~.~ Including roller infeed means

DEFINITION

Classification: 409/312

Including roller infeed means:

(under subclass 308) Apparatus including a circular member having a peripheral surface adapted to engage and cause the workpiece to move relative to the cutting tool to effect the shaping operation.