Antifall safety device
US4767091A · kind A · utility
30Cited by
12References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1987 |
| Grant date | Aug 30, 1988 |
| Priority date | — |
| Expiry date | Jan 2, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S294/902
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A safety device for mounting on a beam section including a body comprising two articulated portions having projections which produce a wedging effect on the beam section when under the pull of a load.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.