Patent · US Expired

Machine for the bending of stranded material

US4604885A · kind A · utility

12Cited by
5References
8Claims
0Family size

Inventor

Key dates

Filing dateMar 27, 1984
Grant dateAug 12, 1986
Priority date
Expiry dateMar 27, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21D7/022
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A machine for bending elongate material, more particularly tubular members such as brake lines, fuel lines or the like, includes a central clamping device for the elongate material. Bending heads are located on opposite sides of the clamping device, in opposite directions along the axis of the unbent elongate material. Each of the bending heads has a bending die and a counterpressure die that can be swivelled around the axis of the bending die. The bending heads can be moved independently of one another along the axis of the elongate material and can be swivelled around the axis of the elongate material so as to rotate the respective bending planes formed by the respective bending dies and counterpressure dies.

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