Width adjusting device and method for a paper web, and lithographic rotary press having same
US5598778A · kind A · utility
5Cited by
10References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F13/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A web width adjusting device can adequately adjust the width of paper web which is travelled through at least two printing sections. The travelling web is sandwitched by a pair of contact means including a plurality of contact members which are aligned in parallel to the axis of cylinders for driving the paper web. The contact members of one alignment are alternatively in contact with the web surface with respect to the other alignment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.