US PATENT SUBCLASS 470 / 83
.~.~.~ Having self releasable die holder

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
83.~.~.~ Having self releasable die holder

DEFINITION

Classification: 470/83

Having self releasable die holder:

(under subclass 66) Subject matter wherein the component is provided with means allowing it to be removed from the fastener with relative ease.