Transport roller arrangement for tape or sheet material of various widths

US4667863A · kind A · utility

Assignee

• AGFA-Gervaert AG · DE

Inventors

• Rudolf Brunner · Baldham, DE
• Gerhard Oberhoffner · Seiersberg, AT

Key dates

• Filing date: Nov 30, 1984
• Grant date: May 26, 1987
• Expiry date: Nov 30, 2004

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65H20/02
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A pair of transport rollers for transporting therebetween a tape or sheet material, such as film, for example in a wet processing device, in which one roller is cylindrical and another roller includes two outwardly converging conical end portions and a cylindrical intermediate portion, whereby two or more films can be transported by the roller pair simultaneously.