US PATENT SUBCLASS 470 / 112
.~.~ Cut-type

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

110  DF  APPARATUS FOR MAKING HEADED FASTENER, E.G., NAIL, RIVET, ETC. {13}
111  DF  .~ Horseshoe nail making {5}
112.~.~ Cut-type {1}
113  DF  .~.~.~> Having finishing means {2}

DEFINITION

Classification: 470/112

Cut type:

(under subclass 111) Subject matter wherein the fastener is formed by a step of penetrating stock material being used to form the fastener with a sharp forming instrument or separating a portion of stock material being used to form the fastener.