Lifting device
US4475630A · kind A · utility
3Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1982 |
| Grant date | Oct 9, 1984 |
| Priority date | — |
| Expiry date | Jun 14, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F7/16
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention is a lifting or elevator device to lift one end of a package or load for insertion of a pull-tab slipsheet thereunder. It comprises a tiltable elevator having a load supporting cross bar raised and lowered by jacks located at each end. The jacks are rigidly mounted to each other. Both are mounted to a base member so that they can be tilted forward to move the cross bar beneath the pull tab and out of interfering position with a load handling push/pull lift truck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.