US PATENT SUBCLASS 29 / 894.354
.~.~.~.~ Roller forming

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

Internet Version by PATENTEC © 1999      Terms of Use


29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
894  DF  .~ Wheel making {4}
894.3  DF  .~.~ Land wheel {8}
894.35  DF  .~.~.~ Rim making {3}
894.354.~.~.~.~ Roller forming

DEFINITION

Classification: 29/894.354

Roller forming:

(under subclass 894.35) Process wherein the rim is manufactured from stock material deformed by means of a forming tool which comes in rolling contact with such material.