Device and method for rolling up continuous sheets
US4157794A · kind A · utility
15Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1977 |
| Grant date | Jun 12, 1979 |
| Priority date | — |
| Expiry date | Aug 22, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2301/414866
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A rolling device for rolling up a sheet onto roll formers or spools: a roll former is inserted between and supported on two supporting rollers and a sheet is wound on it; the finished wound roll on its roll former is lifted off one of the supporting rollers looping the sheet, and the slack loop section is stapled to the next roll former; the sheet is cut off at the new roll former.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.