Patent · US Expired

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 dateMay 23, 1997
Grant dateOct 20, 1998
Priority date
Expiry dateMay 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.