US PATENT SUBCLASS 409 / 259
.~ Means for cutting groove

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

243  DF  BROACHING {20}
259.~ Means for cutting groove {1}
260  DF  .~.~> Arcuate groove in cylindrical surface {1}

DEFINITION

Classification: 409/259

Means for cutting groove:

(under subclass 243) Apparatus intended to form an elongated recess in a generally uniform surface of a workpiece, which elongated recess is of a prescribed cross-sectional shape.

SEE OR SEARCH THIS CLASS, SUBCLASS:

304, for means for cutting a groove by planing.

SEE OR SEARCH CLASS

83, Cutting,

875+, for cutting a groove in a workpiece where no particular cross-sectional shape is given to the groove.