US PATENT SUBCLASS 72 / 277
.~ With movement of discrete workpiece angularly, laterally, or in a reverse direction


Current as of: June, 1999
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72 /   HD   METAL DEFORMING

274  DF  BY PULLING WORKPIECE THROUGH CLOSED PERIPHERY DIE (E.G., ROD-, TUBE-, OR WIRE-DRAWING) {8}
277.~ With movement of discrete workpiece angularly, laterally, or in a reverse direction


DEFINITION

Classification: 72/277

With movement of discrete workpiece angularly, laterally, or in a reverse direction:

(under subclass 274) Subject matter including active means operative either before or after the work* has engaged the closed die element to direct said work (a) back through the same closed die, (b) to a second closed die, or, (c) to a metal-deforming tool that is not a closed die.

(1) Note. The notes under the definition of subclass 419 contain a comprehensive listing of search areas related to work and/or product handling.