US PATENT SUBCLASS 72 / 31.07
.~ Including deformation by roller or roller-like tool

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

31.01  DF  WITH INDICATION OF CONDITION OR POSITION OF WORK, PRODUCT, OR MACHINE ELEMENT (E.G., BROKEN TOOL ALARM, ETC.) {6}
31.07.~ Including deformation by roller or roller-like tool {2}
31.08  DF  .~.~> Distance between tools of tool couple
31.09  DF  .~.~> Work guide position

DEFINITION

Classification: 72/31.07

Including deformation by roller or roller-like tool:

(under subclass 31.01) Subject matter including a tool having a generally circular cross section which defines a peripheral edge which acts upon the work while simultaneously rotating about an axis passing through the cross section.