Lifting bag
US9493299B2 · kind B2 · utility
5Cited by
115References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Nov 21, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C1/226
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A lifting bag having at least one side wall and a closed bottom forming an interior, the bag further having a closable top portion connected to the sidewall and adapted to close the interior of the bag. The opening is a single slit centered on the bag top and closable with a zipper. The lifting bag includes a sling coupled to the bag, generally through a edge strip positioned at ore near the top edge of the bag. The bag can be constructed from a single multilayered sheet. The bag is used in conjunction with a lifting strap system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.