Web guiding and decurling apparatus
US4598849A · kind A · utility
14Cited by
20References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 1984 |
| Grant date | Jul 8, 1986 |
| Priority date | — |
| Expiry date | Mar 23, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H23/34
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A paper web carrying apparatus is provided which combines a decurling apparatus, an edge sensing and compensating apparatus, a tension sensing apparatus and a slack edge compensation apparatus onto a single pivoting frame to increase the accuracy and lower the cost of directing paper web to a high speed sheeter. All of the components are either carried on the roller supporting pivot frame or an abutting support bracket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.