Paper web folder with laterally shiftable formers
US5328437A · kind A · utility
24Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1993 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Feb 11, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H45/221
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A paper web folder for a rotary web-fed press uses two laterally shiftable formers and folding roller pairs on a first level and a stationary former and folder on a second level to provide the capability of forming and folding various full width paper webs into two or three equal part web width ribbons. These ribbons can then be associated with each other to form various products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.