Drag train transporter and carrier
US8943790B2 · kind B2 · utility
1Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2014 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Feb 4, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S59/90
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An apparatus for transporting a drag chain service loop comprising a frame, wherein said frame encloses the drag chain, and wherein said frame may be attached directly to a drilling rig mast while said drag chain remains enclosed therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.