Safety device comprising two straps with different fracture strengths
US9656836B2 · kind B2 · utility
1Cited by
21References
20Claims
0Family size
Inventor
Key dates
| Filing date | Jan 17, 2015 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Jul 26, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C1/122
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A safety device comprising two straps, the first strap being of a shorter length and a smaller fracture strength, and the second strap being of a longer length and a larger fracture strength, with one end of the first strap and one end of the second strap being adapted to be attached together to a hoisting rope, and the other end of the first strap and the other end of the second strap being adapted to be attached together to a tie back attachment point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.