US PATENT SUBCLASS 72 / 390.7
.~.~.~.~ Puller


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

380  DF  BY RELATIVELY MOVABLE OFFSET TOOL-FACES (E.G., FOR BENDING OR DRAWING) {4}
386  DF  .~ With tool motion in fixed path {3}
389.1  DF  .~.~ Between and co-planar with opposed tools {8}
390.6  DF  .~.~.~ Screw actuated {1}
390.7.~.~.~.~ Puller


DEFINITION

Classification: 72/390.7

Puller:

(under subclass 390.6) Device wherein the member connected to the single tool-face is under tension.