EP 2128059 A1 20091202 - Automatic edge guide
Title (en)
Automatic edge guide
Title (de)
Automatische Kantenführung
Title (fr)
Guide de bord automatique
Publication
Application
Priority
EP 08157113 A 20080528
Abstract (en)
A web winding up or unwinding device (19,20) adapted for a web-form material coating machine comprises a web roll support, the web roll support comprising a web roll changing device, and a web edge guide device, the web edge guide device comprising a sensor device adapted for determining a shifting of a lateral edge of a web of the web-form material to be wound up on or unwound from the web roll arranged on the web roll support, a web roll support displacing device adapted for laterally displacing the web roll support, and a control device adapted for controlling the sensor device and the web roll support displacing device.
IPC 8 full level
B65H 23/032 (2006.01)
CPC (source: EP)
B65H 23/0326 (2013.01); B65H 23/0328 (2013.01)
Citation (search report)
- [YA] EP 1619153 A1 20060125 - APPLIED FILMS GMBH & CO KG [DE]
- [YA] US 5664738 A 19970909 - FIFE ROBERT L [US]
- [A] US 5938098 A 19990817 - FIFE ROBERT L [US]
- [Y] EP 1757548 A1 20070228 - MITSUBISHI HEAVY IND LTD [JP]
- [A] US 3912193 A 19751014 - CALVAER ALBERT J
- [A] US 3310942 A 19670328 - STANFORD WILLIAM T
- [A] WO 9942395 A1 19990826 - VALMET CORP [FI], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 08157113 A 20080528