US PATENT SUBCLASS 409 / 282-- .~.~.~ And rotary motion to cutter

US PATENT SUBCLASS 409 / 282
.~.~.~ And rotary motion to cutter

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

243	DF	BROACHING {20}
280	DF	.~ Cutter infeed means {1}
281	DF	.~.~ Imparting rectilinear motion to cutter {4}
282		.~.~.~ And rotary motion to cutter

DEFINITION

Classification: 409/282

And rotary motion to cutter:

(under subclass 281) Apparatus wherein means is provided to cause the cutting tool to turn about an axis in addition to the straight-line movement.

(1) Note. The cutting tool of this subclass is rotated in a support, which support and cutting tool assembly is moved in a straight line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

260, for similar structure used to form a spiral groove in an opening in a workpiece.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool, for similar structure adapted to create or enlarge an opening, rath than shape the inner surface of such an opening as is found in this subclass.