Electromagnetic lifting and handling device
US4026592A · kind A · utility
2Cited by
4References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1975 |
| Grant date | May 31, 1977 |
| Priority date | — |
| Expiry date | Nov 14, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C1/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for lifting and positioning sheet steel piling of great length which eliminates permanent distortion of the piling during lifting and handling comprising an elongated openwork rigid structural member or framework having a plurality of electromagnets on its underside for picking up a sheet pile and moving it into vertical position contiguous to a pile already driven so that the two piles can be interconnected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.