US PATENT SUBCLASS 451 / 227-- .~.~.~.~.~ Work rotating

US PATENT SUBCLASS 451 / 227
.~.~.~.~.~ Work rotating

Current as of: June, 1999
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451 /	HD	ABRADING

64	DF	MACHINE {12}
177	DF	.~ Rotary tool {3}
178	DF	.~.~ Rotary cylinder {11}
212	DF	.~.~.~ Reciprocating work holder {4}
226	DF	.~.~.~.~ Rocking {1}
227		.~.~.~.~.~ Work rotating {1}
228	DF	.~.~.~.~.~.~> Noncircular cross section

DEFINITION

Classification: 451/227

Work rotating:

(under subclass 226) Abrading machine in which the rocking workpiece is turned about an axis while being abraded.

SEE OR SEARCH THIS CLASS, SUBCLASS:

123, 218, 274, and 306, for other combined work rotating and reciprocating.

134, 140, 189, 209+, 218+, 242+, 268+, 283+, 306, 307+, 317+, 394, and 397+, for other work rotating.

SEE OR SEARCH CLASS

409, Gear Cutting, Milling, and Planing,

76, for means to rotate a workpiece and means to interrelatedly infeed the work relative to the tool.