Lifting device and methods for pulling up overturned vehicles and other structures
US11795035B2 · kind B2 · utility
0Cited by
27References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2021 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Sep 22, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C1/66
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A lifting devices can include a tube with a first slot and a second slot. The devices also include an insert with a first insert projection connected to a second insert projection by a central portion. The first insert projection extends through the first slot and the second insert projection extends through the second slot. A first plate and a second plate are each connected to the central portion of the insert. The lifting devices can be used in a method of lifting a tanker truck or other structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.