Bending machine for bending threadlike material such as tubes, rods profiles or metal wire
US6434993B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2001 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Feb 8, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D7/024
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A machine for bending threadlike material such as tubes, rods, profiles or metal wire comprises a machine bed, having parallel guides movably supporting a carriage for feeding, rotating and angularly locating the tube, the machine bed having a T-shape, the cross member of the T-shape body being provided, at the top and bottom thereof, with parallel guides supporting a controllably driven movable carriage having a bending head provided with a fixed shaft supporting, at the two end portions thereof, bending dies with corresponding swinging bending arms, the bending head being supported by a horizontal shaft and being adapted to be controllably driven about the axis of the horizontal shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.