US PATENT SUBCLASS 470 / 89
.~ Having forger

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.~ Having forger {5}
90  DF  .~.~> And plural rotatable dies
91  DF  .~.~> And plural punches
92  DF  .~.~> And coiler
93  DF  .~.~> And side swagger {1}
95  DF  .~.~> And transfer means

DEFINITION

Classification: 470/89

Having forger:

(under subclass 87) Subject matter provided with means for shaping and heating metal.