US PATENT SUBCLASS 72 / 280
.~.~ Accumulating work between successive tool stations

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}
280.~.~ Accumulating work between successive tool stations

DEFINITION

Classification: 72/280

Accumulating work between successive tool stations:

(under subclass 278) Subject matter including means providing slack in moving work, or temporarily storing work, after it has passed one instrumentality and before it is deformed by an additional instrumentality.

SEE OR SEARCH THIS CLASS, SUBCLASS:

288, and 289, for a metal-deforming device having a single drum driven at a varying or uniform speed, respectively.