Patent · US Expired

Work-piece processing machine

US6682407B2 · kind B2 · utility

1Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2001
Grant dateJan 27, 2004
Priority date
Expiry dateFeb 1, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B27/033
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The work-piece-processing machine of the present invention is compact and has two tools for precisely processing a work-piece. In the work-piece-processing machine, the work-piece is processed by a first tool and a second tool. Diameter of the second tool is shorter than that of the first tool. A first motor rotates the first tool. A second motor rotates the second tool. The first motor and the second motor are attached to a rotatable member. A rotating unit rotates the rotatable member in a vertical plane.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.