US PATENT SUBCLASS 72 / 100
.~.~.~ Using tool-cluster

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}
95  DF  .~.~ And longitudinal movement of work {4}
100.~.~.~ Using tool-cluster

DEFINITION

Classification: 72/100

Using tool cluster:

(under subclass 95) Subject matter involving a group of three or more tools disposed relative to the work and to each other in such manner that the tools engage the work in substantially a common plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

107, 110, 178, 194, and 224+, for other disclosures involving a roller-cluster or other-tool cluster.