Portable device for straightening out tubes
US5348459A · kind A · utility
3Cited by
8References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 2, 1992 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Jul 2, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21F1/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A portable device for straightening out pipes including a hollow beam provided at its two ends with first and second movable bearing members, respectively, one of which or first movable bearing member is actuated by a jack housed within the hollow beam whereas a grip for handling the device is transversely and adjustably mounted on the beam between the first and second movable bearing members and carries a third movable bearing member, the device being applicable in particular for straightening out polyethylene tubes to be assembled end to end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.