Global Patent Index - EP 0384385 B1

EP 0384385 B1 19931020 - Device for altering the position of a web to be printed on.

Title (en)

Device for altering the position of a web to be printed on.

Title (de)

Vorrichtung zur Veränderung der Bahnlage einer Bedruckstoffbahn.

Title (fr)

Dispositif pour changer la position d'une bande destinée à être imprimée.

Publication

EP 0384385 B1 19931020 (DE)

Application

EP 90103220 A 19900220

Priority

DE 3905400 A 19890222

Abstract (en)

[origin: EP0384385A2] A device is described, by means of which, on a web-fed rotary printing machine having printing units arranged in a row and a web guide which is contactless in operation and essentially horizontal, the position of a print carrier web can be altered when the printing machine is switched off in such a way that the normally concealed parts of a printing unit are accessible for refitting or servicing work. The device comprises two web displacement elements, between which the print carrier web is passed in a contactless manner in operation and which can be moved along a vertical guide into an upper or a lower position when the machine is switched off. At least in the lower position, the upper web displacement element is accessible. The web length required for altering the web position is released by an upstream web storage element and tightened again into the operating position when the web displacement elements have been moved back. <IMAGE>

IPC 1-7

B41F 13/02; B65H 20/32

IPC 8 full level

B41F 13/02 (2006.01); B41F 13/24 (2006.01); B65H 20/32 (2006.01); B65H 23/16 (2006.01); B65H 23/28 (2006.01)

CPC (source: EP US)

B41F 13/02 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE FR GB LI SE

DOCDB simple family (publication)

EP 0384385 A2 19900829; EP 0384385 A3 19910403; EP 0384385 B1 19931020; DE 3905400 A1 19900823; DE 3905400 C2 19920527; DE 59003105 D1 19931125; JP 2839622 B2 19981216; JP H02251449 A 19901009; US 5003889 A 19910402

DOCDB simple family (application)

EP 90103220 A 19900220; DE 3905400 A 19890222; DE 59003105 T 19900220; JP 3755590 A 19900220; US 47512590 A 19900205