US PATENT SUBCLASS 72 / 373
.~.~ Reciprocating tool

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

362  DF  PROCESS {8}
372  DF  .~ Involving use of claimed apparatus {1}
373.~.~ Reciprocating tool {1}
374  DF  .~.~.~> Opposed tool faces {2}

DEFINITION

Classification: 72/373

Reciprocating tool:

(under subclass 372) Process using a work-engaging deforming or shaping tool which travels in a rectilinear operational path to and from the work.