US PATENT SUBCLASS 72 / 108
.~.~.~ With cooperating tool rotating in same direction

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

67  DF  BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL) {10}
80  DF  .~ During rotation of work {12}
102  DF  .~.~ Using non-cylindrical rotating tool {5}
108.~.~.~ With cooperating tool rotating in same direction

DEFINITION

Classification: 72/108

With cooperating tool rotating in same direction:

(under subclass 102) Subject matter wherein a plurality of tools* coact to deform the same work, and wherein either (a) all the tools turn clockwise, or (b) all the tools turn counterclockwise.

SEE OR SEARCH THIS CLASS, SUBCLASS:

104, for a similar arrangement of tools, and see (1) Note under the definition of subclass 104.