Tubular clamp system
US10316597B2 · kind B2 · utility
0Cited by
22References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 2017 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | May 19, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B21/019
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A tubular clamp system comprising a carriage assembly coupled to a gripper assembly. The gripper assembly includes a pair of jaws movable into engagement with a tubular by a lead screw that is rotated by a first actuator. The pair of jaws are configured to grip and lift the tubular by a thrust nut that is coupled to the lead screw and is rotatable by a second actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.