Inertia rope grab
US4657110A · kind A · utility
36Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1984 |
| Grant date | Apr 14, 1987 |
| Priority date | — |
| Expiry date | Dec 10, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B35/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A safety device is provided for removably fastening to a safety line a rope grab which contains both inertia and positive locking features. A roller is provided in angled guide tracks to provide an inertia locking effect while a pivot arm can bear against the roller to provide positive locking as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.