Fall arrest safety net
US9446883B2 · kind B2 · utility
0Cited by
46References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2013 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Apr 30, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G21/3266
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A wire mesh safety net for enclosing an overhead device fabricated from a wire strand formed into a bag and having a closed bottom and an open mouth with a line engaging the open mouth for opening and closing the bag around the device and having wire mesh extending and retracting structure for increasing and decreasing the extent of the wire mesh bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.