Device for guiding ply webs of paper or the like
US5823464A · kind A · utility
19Cited by
16References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1997 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | May 23, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2404/15212
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A web layer (2) is deflected on conical deflectors (31, 34) in laterally opposite directions, thereby permitting lateral but parallel displacement of the downstream web section (10) with respect ot the upstream web section (6) at low hight extension of the device (1) and at small deflector angles. The deflectors (31, 34) can be separately positionally adjusted in a tumbling motion and are fixed to a support (14) with cardan joint (54).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.