Patent · US Expired

Paper web folder with laterally shiftable formers

US5328437A · kind A · utility

24Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 1993
Grant dateJul 12, 1994
Priority date
Expiry dateFeb 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.