EP 1431817 B1 20060503 - Roll support member and recording material package employing same
Title (en)
Roll support member and recording material package employing same
Title (de)
Rollentragerelement und Aufzeichnungsmaterialsgehäuse mit diesem Element
Title (fr)
Membre de support de bobine et boîte d'emballage pour materiau d'enregistrement utilisant ledit membre
Publication
Application
Priority
JP 2002364530 A 20021217
Abstract (en)
[origin: EP1431817A1] A roll support member is provided, a pair thereof being used when housing in a packaging material a roll-form recording material formed from a long length of recording material sheet wound around a cylindrical core. The roll support member has a four comer-cut rectangular substrate portion (4) having ribs (4a, 4b) on both sides; a cylindrical protruding portion (5) that is formed integrally with the substrate portion (4) in the center of the surface on one side of the substrate portion (4), has the extremity thereof closed, and has a hollow interior portion having a concentric rib (5a) and radial ribs (5b); and projecting portions (6) that extend from each of four corners of the substrate portion (4), the side of the substrate portion on which the cylindrical protruding portion (5) is formed being provided with a U-shaped channel (8) having radial ribs (8a). <IMAGE>
IPC 8 full level
B65D 85/672 (2006.01); G03C 3/00 (2006.01); B65H 75/02 (2006.01); B65H 75/18 (2006.01)
CPC (source: EP)
B65H 75/185 (2013.01); G03C 3/00 (2013.01); B65H 2701/5122 (2013.01); B65H 2701/534 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1431817 A1 20040623; EP 1431817 B1 20060503; AT E325367 T1 20060615; DE 60304982 D1 20060608; DE 60304982 T2 20070104; JP 2004196319 A 20040715
DOCDB simple family (application)
EP 03028670 A 20031216; AT 03028670 T 20031216; DE 60304982 T 20031216; JP 2002364530 A 20021217