EP 0574741 B1 19960918 - Method and device for opening multi-sheet products, in particular printed products
Title (en)
Method and device for opening multi-sheet products, in particular printed products
Title (de)
Verfahren und Vorrichtung zum Oeffnen von mehrblättrigen Erzeugnissen, insbesondere Druckereiprodukten
Title (fr)
Procédé et dispositif pour ouvrir des produits à plusieurs feuilles, en particulier de produits imprimés
Publication
Application
Priority
CH 185892 A 19920611
Abstract (en)
[origin: EP0574741A1] The opening device (16) has an opening element (18) with a bearing surface (34) and a pricking member (24) whose sharpened pricking end (26) is offset by a predetermined distance relative to the bearing surface (34). The printed product (10) to be opened is held together between the bearing surface (34) and the counter-element (22). When the opening element (18) is turned in the pricking direction (E), the pricking member (24) penetrates between sheets of the printed product (10), these sheets being lifted away from each other when the opening element (18) is turned further. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B42B 9/02 (2013.01 - EP US); B65H 5/302 (2013.01 - EP US); B65H 2301/431713 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE GB LI
DOCDB simple family (publication)
EP 0574741 A1 19931222; EP 0574741 B1 19960918; DE 59303825 D1 19961024; US 5441245 A 19950815
DOCDB simple family (application)
EP 93108435 A 19930525; DE 59303825 T 19930525; US 7575093 A 19930611