US PATENT SUBCLASS 72 / 124
.~.~ Comprising roller cooperating with work-spaced tool

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}
112  DF  .~ Tool orbiting or rotating about an axis {8}
124.~.~ Comprising roller cooperating with work-spaced tool

DEFINITION

Classification: 72/124

Comprising roller cooperating with work- spaced tool:

(under subclass 112) Subject matter wherein the orbiting or rotating tool is a roller* and including a second tool* cooperating with the roller such that only work is located between the tools during deformation.

(1) Note. See (3) Note under the definition of subclass 115 for discussion of the phrase "only work is located between".