US PATENT SUBCLASS 72 / 390.2
.~.~.~ Ratchet actuated

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}
390.2.~.~.~ Ratchet actuated

DEFINITION

Classification: 72/390.2

Ratchet actuated:

(under subclass 389.1) Device including a linearly movable rod which is engaged by a one way locking mechanism and a mechanism which indexably engages the rod for incremental movement to move one of the tools.