US PATENT SUBCLASS 409 / 17
.~.~.~ Including infeed means

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

1  DF  GEAR CUTTING {11}
10  DF  .~ Gear tooth shape generating {7}
11  DF  .~.~ Hobbing {5}
17.~.~.~ Including infeed means {2}
18  DF  .~.~.~.~> To infeed along axis of work rotation {1}
22  DF  .~.~.~.~> To infeed radially of axis of work rotation {1}

DEFINITION

Classification: 409/17

Including infeed means:

(under subclass 11) Apparatus including means to support the

cutting tool and means to support the workpiece and including means to cause relative approach of the cutting tool and workpiece to effect the cutting operation.