US PATENT SUBCLASS 72 / 71
.~.~ By composite cutting, deforming 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}
70  DF  .~ With cutting of work or product {2}
71.~.~ By composite cutting, deforming tool

DEFINITION

Classification: 72/71

By composite cutting, deforming tool:

(under subclass 70) Subject matter wherein a deforming tool and a cutter are rigidly connected together such that movement of the tool is always accompanied by movement of the cutter and the operation of the cutter and of the tool result from the same movement.

(1) Note. See search notes under subclass 464 for listing of other subclasses providing for composite-deforming cutting tools.