US PATENT SUBCLASS 72 / 374
.~.~.~ Opposed tool faces

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  DF  .~.~ Reciprocating tool {1}
374.~.~.~ Opposed tool faces {2}
375  DF  .~.~.~.~> Complementary
376  DF  .~.~.~.~> Single tool pair

DEFINITION

Classification: 72/374

Opposed tool faces:

(under subclass 373) Process using apparatus in which the face of the reciprocating tool is directly opposed through the work and in the line of reciprocation by another tool means, i.e., the tools have confronting work-engaging deforming face areas which would collide if unrestrained.

SEE OR SEARCH THIS CLASS, SUBCLASS:

394+, and any following subclass, for an opposed face tool couple device which may be utilized in a method of this

subclass.