Slip
US9322229B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 11, 2013 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jun 11, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C1/44
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A slip for supporting a member, such as a pipe. The slip comprises one or more rolling elements, such as roller, for gripping the member. The rolling elements may contact each other. The slip may be formed from a plurality of pivotally connected segments. The rolling elements may be arranged to roll along ramps, arranged to urge the members into contact with a member to be gripped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.