Patent · US Expired

Transport and separating apparatus for folded printed matter

US4482139A · kind A · utility

5Cited by
2References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 2, 1983
Grant dateNov 13, 1984
Priority date
Expiry dateFeb 2, 2003

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2301/44474
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The apparatus has two generally parallel transport means in the form of chains guided within tracks. Double armed levers are attached to the chains which carry clamping rollers, whose surfaces are of elastically yielding material. Folded printed matter is supplied to the clamping rollers of both transport means in a shingled stream. Every two printed items are folded within each other but displaced laterally by a distance A. The clamping rollers grasp the edges of the printed items and transport them. After grasping the printed matter, the transport means diverge, whereby the printed items which are folded within each other are also automatically drawn apart.

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