Patent · US Active

Apparatus for turning a sheet during transport through a printing press

US8122827B2 · kind B2 · utility

0Cited by

7References

6Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Daniel Conzelmann · Dielheim, DE
Peter Hachmann · Dossenheim, DE
Arno Jünger · Mörlenbach, DE
Markus Kramer · Seligenstadt, DE
Olaf Lorenz · Ludwigshafen, DE

Key dates

Filing date	Nov 13, 2007
Grant date	Feb 28, 2012
Priority date	—
Expiry date	Nov 19, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41F21/108
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An apparatus for turning a sheet during transport through a printing press provides better printed results as a result of improved sheet guidance. A transfer drum has gripper systems disposed in channels for holding the sheet at the leading and trailing sheet edge, and guide elements covering the channels.

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