US PATENT SUBCLASS 72 / 285
.~ Movable die
Current as of:
June, 1999
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72 /
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METAL DEFORMING
274
DF
BY PULLING WORKPIECE THROUGH CLOSED PERIPHERY DIE (E.G., ROD-, TUBE-, OR WIRE-DRAWING)
{8}
285
.~ Movable die
DEFINITION
Classification: 72/285
Movable die:
(under subclass 274) Subject matter including means to move or permit movement of the die with respect to a fixed point.
(1) Note. The active or permissive movement of the closed die may occur continuously or intermittently during the drawing of the workpiece.
SEE OR SEARCH THIS CLASS, SUBCLASS:
281, for a metal-deforming device including plural closed dies, one of which may be movable, and see (1) Note thereunder.
293, for combination including nondeforming work gripper and a relatively movable die.
