Patent · US Expired

Cylinder for a folder unit

US6895858B2 · kind B2 · utility

5Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 2002
Grant dateMay 24, 2005
Priority date
Expiry dateApr 28, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H45/168
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A collecting cylinder for a folder unit is provided with at least one disk cam that has peripheral switching depressions. These switching depressions can be covered by using an auxiliary curved trajectory which is created by a pivoting drive. Switching levers are selectively blocked or unblocked by motor-driven rotatable switching parts.

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