Patent · US Expired

Device for laterally aligning sheets in sheet-processing machines, especially printing presses

US6866261B2 · kind B2 · utility

2Cited by

0References

14Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Georg Grasmück · Deidesheim, DE
Markus Leva · Darmstadt, DE

Key dates

Filing date	Aug 30, 2002
Grant date	Mar 15, 2005
Priority date	—
Expiry date	Sep 19, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65H2404/14
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A device for laterally aligning sheets in sheet-processing machines includes a pulling device having a drivable transport roller and a dabber roller mounted on a pivotable lever. A spring system cooperates with the lever for adjusting a pressing force between the rollers. The spring system has a progressive spring characteristic.

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