US PATENT SUBCLASS 409 / 145
.~ Including means to infeed work to cutter

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

64  DF  MILLING {29}
145.~ Including means to infeed work to cutter {10}
146  DF  .~.~> With compensation for backlash in drive means
147  DF  .~.~> With control means energized in response to activator stimulated by condition sensor {4}
156  DF  .~.~> With means to change rate of infeed
157  DF  .~.~> Means to mill indeterminate length work
158  DF  .~.~> Multiple work stations
159  DF  .~.~> With means to advance work or product {2}
162  DF  .~.~> To reciprocate or oscillate work
163  DF  .~.~> With work holder {2}
169  DF  .~.~> Including friction gearing drive
170  DF  .~.~> Including fluid drive

DEFINITION

Classification: 409/145

(under subclass 64) Including means to infeed work to cutter: Apparatus including a base upon which the apparatus is supported against gravity and including means to cause the workpiece to move relative to the axis of the cutting tool and relative to the base during a shaping stroke.

(1) Note. "Infeed" is the relative approach of the cutting tool and the workpiece during a cutting stroke and is not intended to include the relative approach of these members at other times of the operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

132, for a milling method including infeeding.