EP 0384385 A3 19910403 - 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
Publication
Application
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
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)
Citation (search report)
- [AD] DE 2741596 A1 19780323 - WIFAG MASCHF
- [A] GB 2122945 A 19840125 - ROLAND MAN DRUCKMASCH
- [A] FR 2505734 A1 19821119 - ROLAND MAN DRUCKMASCH [DE]
- [A] FR 2575449 A1 19860704 - COLGATE PALMOLIVE CO [US]
- [A] FR 1016340 A 19521107
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