US PATENT SUBCLASS 409 / 38
.~.~ Using rotary cutter

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}
38.~.~ Using rotary cutter {3}
39  DF  .~.~.~> Having axially directed cutting edge
40  DF  .~.~.~> Plural rotary cutters
41  DF  .~.~.~> On reciprocating carriage

DEFINITION

Classification: 409/38

Using rotary cutter:

(under subclass 10) Apparatus or method including supporting of the cutting tool to turn about an axis through more than 360 deg. during cutting relative to the workpiece and relative to the base of the machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

50, for apparatus or method of using a rotary cutter to form a gear tooth, generally.