Method and an arrangement for the feeding of a material web
US4779781A · kind A · utility
13Cited by
18References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 1986 |
| Grant date | Oct 25, 1988 |
| Priority date | — |
| Expiry date | Dec 1, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/4838
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method and arrangement for severing packaging blanks, including a drive roller, a register roller at a location downstream of the drive roller and high-speed driving rollers downstream of the register roller for removing severed web portions. The drive roller is provided with a circumferential web-engaging surface and a knife located in a circumferential gap in the web-engaging surface. The drive roller cooperates with a counter roller, and a pendulum roller is located upstream of drive roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.