US PATENT SUBCLASS 470 / 92
.~.~ And coiler

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

87  DF  APPARATUS FOR MAKING INTERNALLY THREADED FASTENER, I.E., NUT {7}
89  DF  .~ Having forger {5}
92.~.~ And coiler

DEFINITION

Classification: 470/92

And coiler:

(under subclass 89) Subject matter further provided with two mechanisms capable of shaping wire or rod material into a circular configuration.