Patent · US Expired

Method for fastening a semi-cylindrical workpiece without refixturing thereof

US6101704A · kind A · utility

1Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1998
Grant dateAug 15, 2000
Priority date
Expiry dateJun 16, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/5377
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Machining method utilizing an apparatus comprising a major C-frame for carrying an upper tooling head and a rotatable minor C-frame for carrying a lower tooling head cantileverly supported away from a body portion of the minor C-frame to provide a throat for receiving a workpiece edge portion while another workpiece portion is positioned between the heads for machining, the minor C-frame being rotated to provide clearance for the workpiece. As a result, a substantially semi-cylindrical workpiece may be machined over its surface without refixturing thereof.

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