Bending device
US5862698A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 19, 1997 |
| Grant date | Jan 26, 1999 |
| Priority date | — |
| Expiry date | Dec 19, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D7/025
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
There is proposed is a bending device which has a simple structure, easily performs a control and provides a high degree of freedom in bending. The bending device is provided with a positioning jig 6 with a clearance hole 4 formed therein for passing a material 1 to a bending jig 34 for contacting an outer periphery of the material supplied from the positioning jig 6. A rotary body 18 is rotated by a rotating drive source 22 coaxially with the material passed through the clearance hole 4 in the positioning jig 6. The bending jig 34 is attached to a member 30 pivotably supported by the rotary body 18, and pivoted by a cylinder 38, to bend the material 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.