EP 0208106 B1 19880928 - METHOD FOR OPENING PRINTING PRODUCTS WITH A CENTRE FOLD DEVICE AND PRINTING PRODUCT FOR PERFORMING THIS METHOD
Title (en)
METHOD FOR OPENING PRINTING PRODUCTS WITH A CENTRE FOLD DEVICE AND PRINTING PRODUCT FOR PERFORMING THIS METHOD
Publication
Application
Priority
CH 302385 A 19850712
Abstract (en)
[origin: US4750725A] Printed products having a center fold are provided with appropriate product break structure for facilitating opening of the printed products. Such product break structure comprises a crimp structure which may be in the form of impressions or embossments. This crimp structure is provided in the region of one end of the center fold of the printed products to be opened. These crimp structures mutually converge in relation to one another and extend to a common point located on the center fold of the printed products. Each of the printed products can be opened at the center fold by applying or exerting pressure on the folded edge or spine of the printed products at the end of the center fold which is provided with the crimp structure. An opening element can enter the opening thus formed for separating the two halves of each of the printed products.
IPC 1-7
IPC 8 full level
B41F 13/68 (2006.01); B42B 9/02 (2006.01); B65H 5/30 (2006.01); B65H 47/00 (2006.01)
CPC (source: EP US)
B42B 9/02 (2013.01 - EP US); B65H 5/30 (2013.01 - EP US); Y10S 493/923 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0208106 A1 19870114; EP 0208106 B1 19880928; AT E37505 T1 19881015; CA 1289979 C 19911001; CH 669152 A5 19890228; DD 248090 A5 19870729; DE 3660796 D1 19881103; DK 161503 B 19910715; DK 161503 C 19911223; DK 329786 A 19870113; DK 329786 D0 19860711; FI 82639 B 19901231; FI 82639 C 19910410; FI 862923 A0 19860711; FI 862923 A 19870113; JP H0757653 B2 19950621; JP S6227261 A 19870205; US 4750725 A 19880614
DOCDB simple family (application)
EP 86107115 A 19860526; AT 86107115 T 19860526; CA 513020 A 19860703; CH 302385 A 19850712; DD 29235886 A 19860710; DE 3660796 T 19860526; DK 329786 A 19860711; FI 862923 A 19860711; JP 15722186 A 19860705; US 88057886 A 19860630