US PATENT SUBCLASS 470 / 70
.~.~.~ Having plural dies

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

57  DF  APPARATUS FOR MAKING EXTERNALLY THREADED FASTENER OR ARTICLE, E.G., SCREW, BOLT, ETC. {2}
58  DF  .~ Screw fastener making {6}
66  DF  .~.~ Having thread cutting means {8}
70.~.~.~ Having plural dies {2}
71  DF  .~.~.~.~> Axial aligned
72  DF  .~.~.~.~> Turret mounted

DEFINITION

Classification: 470/70

Having plural dies:

(under subclass 66) Subject matter wherein the apparatus is further provided with a mechanism comprising two or more elements capable of cutting, shaping or stamping a portion of the fastener.