US PATENT SUBCLASS 72 / 84
.~.~ Using tool having rotating surface moving along it axis of rotation during deformation

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
84.~.~ Using tool having rotating surface moving along it axis of rotation during deformation {1}
85  DF  .~.~.~> And means causing tool to traverse surface of cooperating rotatable member

DEFINITION

Classification: 72/84

Using tool having rotating surface moving along its axis of rotation during deformation:

(under subclass 80) Subject matter wherein a tool rotates on its axis of symmetry and simultaneously travels in a direction parallel to its axis.