Moment connection component lifting tool assembly
US11085194B2 · kind B2 · utility
1Cited by
105References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2019 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Feb 8, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2103/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lifting tool assembly is disclosed, including a crossbar having a long axis spanning between first and second end portions. A first hook member is pivotably suspended from the first end portion and a second hook member is pivotably suspended from the second end portion. The end portions are symmetrically angled relative to the long axis and each hook member includes first and second finger structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.