US PATENT SUBCLASS 72 / 282
.~.~ All closed dies coaxially aligned

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}
278  DF  .~ Utilizing plural metal-deforming tools {5}
282.~.~ All closed dies coaxially aligned

DEFINITION

Classification: 72/282

All closed dies coaxially aligned:

(under subclass 278) Subject matter wherein a line forming the longitudinal axis through one orifice or passageway is coincident with the line forming the longitudinal axis through each and every other claimed orifice or passageway.