Patent · US Expired

Folding blade shaft of a folding cylinder

US5873808A · kind A · utility

2Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 1997
Grant dateFeb 23, 1999
Priority date
Expiry dateJul 23, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H45/16
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

In a folding blade shaft of a folding cylinder of a drum folding apparatus, the drive shaft and spindle are connected so that the slanting of these parts does not cause any damage to the machine. To this end, the drive shaft and the spindle are connected to each other via a disk packet and centered by a radial rocker bearing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.