US PATENT SUBCLASS 470 / 199
.~.~ Combined


Current as of: June, 1999
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470 /   HD   THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS

183  DF  IMPLEMENT, E.G., DIE, ETC. {10}
198  DF  .~ Tap {4}
199.~.~ Combined


DEFINITION

Classification: 470/199

Combined:

(under subclass 198) Subject matter having means or structure capable of performing operations other than forming interior ridge forming.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool,

215+, for cutting dies which are rotated relative to the work during operation.