US PATENT SUBCLASS 72 / 187
.~ Included in plural deforming stations or passes

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

184  DF  BY USE OF "FLYING TOOL" ENGAGING MOVING WORK {4}
187.~ Included in plural deforming stations or passes {1}
188  DF  .~.~> Passes spaced along axis of rotating tool

DEFINITION

Classification: 72/187

Included in plural deforming stations or passes:

(under subclass 184) Subject matter including at least two groups of cooperating tool-faces*, one of which groups comprises a flying tool operating upon work moving sequentially between the tool-faces of each group.

SEE OR SEARCH THIS CLASS, SUBCLASS:

226+, for disclosure of plural roller-couples successively used.