Chain vise pipe clamp
US7770875B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 12, 2008 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Feb 12, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B1/205
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An aspect of the invention is provides a clamping shell for placement about an elongate pipe for accommodating a chain vise thereover, the clamping shell having: a pair of elongate generally arcuate half-shells, each half shell having an internal portion for engagement with the pipe, the internal portion including a non-uniform surface for frictional engagement with the pipe; and at least one of the half-shells of the pair including a pocket formed on an external surface thereof for supporting the chain vise therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.