US PATENT SUBCLASS 59 / 32
.~.~ Rotary feed

Current as of: June, 1999
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59 /   HD   CHAIN, STAPLE, AND HORSESHOE MAKING

1  DF  CHAIN MAKING {14}
31  DF  .~ Welding {3}
32.~.~ Rotary feed

DEFINITION

Classification: 59/32

Machines which rotate the links during the act of welding. In some cases the act of rotation threads the link to be welded into the previously welded link.