Patent · US Expired

Device for continuous folding of flat material

US6468195B1 · kind B1 · utility

1Cited by
7References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 1999
Grant dateOct 22, 2002
Priority date
Expiry dateDec 28, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H45/04
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The present invention is related to a device for continuous folding of flat material (14) such as signatures (14) being printed upon on a rotary printing press on one or both sides thereof. Said device according to the present invention includes a driven rotating body (3) such as a cylinder, arranged perpendicular to the conveying direction (37) of flat material (14), such as signatures. Said cylinder (3) rotates about its respective rotation axis (2), having surface sections (7, 8), respectively, assigned to its respective circumference, tapering towards each other upon revolution of the respective cylinder (3).

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