Offset printing machine with independent electric motors

US6408748B1 · kind B1 · utility

Assignee

• MAN Roland Druckmaschinen AG · DE

Inventors

• Josef Hajek · Friedberg, DE
• Johann Königer · Augsburg, DE
• Michael Schramm · Greding, DE
• Peter Gröbner · Augsburg, DE

Key dates

• Filing date: Feb 9, 1995
• Grant date: Jun 25, 2002
• Expiry date: Feb 9, 2015

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41P2213/734
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to the drive of a printing machine. Cylinders and functional groups are to be driven with low technical expenditure. To this end, all form cylinders (1.1, 1.2) in a printing unit, for example, are driven respectively by separate electric motors (7) and are not in mechanical drive connection.