Bending apparatus
US4552006A · kind A · utility
13Cited by
4References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jun 29, 1983 |
| Grant date | Nov 12, 1985 |
| Priority date | — |
| Expiry date | Jun 29, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D7/024
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A shaft is rotatably mounted to one end of a frame, and is provided with a work support and a bender arm. The bender arm is provided with a clamp means adapted to be moved radially of the work support. A bar-shaped material is tightly held by and between the work support and the clamp means, and the bender arm is turned on the rotatable shaft so that the material is bent along a recessed periphery of the work support while being supported thereby.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.