Lifting means
US4796939A · kind A · utility
13Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1987 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Mar 4, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2402/412
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An assembly for effecting the lifting of a paper roll wherein the roll includes a hollow axial core, the assembly including a support designed to interlock with the core at one end thereof and a lifting sling engaging, at one end, the support and extending therefrom through the hollow core of the paper roll so that it will protrude from the other end of the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.