Global Patent Index - EP 1241119 A2

EP 1241119 A2 2002-09-18 - Device for conveying sheets

Title (en)

Device for conveying sheets

Title (de)

Einrichtung zur Förderung von Bogen

Title (fr)

Dispositif pour transporter des feuilles

Publication

EP 1241119 A2 (DE)

Application

EP 02002594 A

Priority

DE 10113005 A

Abstract (en)

[origin: US2002130462A1] A device for conveying sheets through a printing machine which ensures the safe transport of the sheet exactly in the prescribed transport path, at a low material expense. The device for conveying sheets through a printing machine is provided with continuous conveyor belts running over deflection rollers, between which the sheets are held by frictional forces and guided one after the other, whereby to generate the frictional forces, rollers are provided which press the conveyor belts against each other along the conveyance path. The contact surfaces of the conveyor belts with the sheet have a surface coating made of a material with a high coefficient of friction relative to the material of the sheet.

Abstract (de)

Die Erfindung betrifft eine Einrichtung zur Förderung von Bogen durch eine drucktechnische Maschine. Aufgabe der Erfindung ist, eine Einrichtung zur Förderung von Bogen durch eine drucktechnische Maschine bereitzustellen, die auf einfache Weise den sicheren Transport des Bogen exakt in der vorgesehenen Transportbahn mit geringem Materialaufwand gewährleistet. Dazu ist eine Einrichtung zur Förderung von Bogen (15) durch eine drucktechnische Maschine vorgesehen, bestehend aus über Umlenkrollen laufende endlose Förderriemen (10,15), zwischen denen der Bogen nacheinander mit Hilfe von Reibungskräften gehalten und geführt wird, wobei zum Erzeugen der Reibungskräfte Rollen (30) vorgesehen sind, die entlang des Förderwegs die Förderriemen aneinander anpressen, wobei die Kontaktflächen der Förderriemen mit dem Bogen eine Oberflächenbeschichtung (20) aus einem Material mit hohem Reibungskoeffizient zum Material der Bogen aufweisen. <IMAGE>

IPC 1-7 (main, further and additional classification)

B65H 5/02

IPC 8 full level (invention and additional information)

B65H 5/00 (2006.01); B65H 5/02 (2006.01); B65H 5/38 (2006.01); B65H 9/00 (2006.01)

CPC (invention and additional information)

B65H 5/023 (2013.01); B65H 2401/10 (2013.01); B65H 2404/2221 (2013.01); B65H 2404/23 (2013.01); B65H 2404/255 (2013.01); B65H 2404/261 (2013.01); B65H 2404/5311 (2013.01); B65H 2404/5513 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

EPO simple patent family

EP 1241119 A2 20020918; EP 1241119 A3 20040204; EP 1241119 B1 20060830; DE 10113005 A1 20020919; DE 50207962 D1 20061012; JP 2002321846 A 20021108; US 2002130462 A1 20020919

INPADOC legal status


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