EP 0986454 A1 20000322 - METHOD AND DEVICE FOR CROSS-PERFORATING A MOVING PAPER STRIP
Title (en)
METHOD AND DEVICE FOR CROSS-PERFORATING A MOVING PAPER STRIP
Title (de)
VERFAHREN SOWIE EINRICHTUNG ZUM QUERPERFORIEREN EINER LAUFENDEN PAPIERBAHN
Title (fr)
PROCEDE ET DISPOSITIF POUR PERFORER TRANSVERSALEMENT UNE BANDE DE PAPIER EN DEFILEMENT
Publication
Application
Priority
- DE 9801542 W 19980608
- DE 19723750 A 19970606
Abstract (en)
[origin: WO9855278A1] The invention relates to a device for cross-perforating a moving paper strip (1) enabling selected perforation holes to be made in the paper strip as it moves (1). This is achieved by providing a perforating cylinder (2) in two cylinders (2, 3) which can be placed on the paper strip. Said perforating cylinder has interspaced retractable punch stamps (19) forming a helicoidal line on its circumference.
IPC 1-7
IPC 8 full level
B41F 13/54 (2006.01); B26D 1/40 (2006.01); B26F 1/04 (2006.01); B26F 1/10 (2006.01); B26F 1/18 (2006.01); B26F 3/00 (2006.01); B26F 3/02 (2006.01); B41F 13/03 (2006.01); B41F 13/60 (2006.01)
CPC (source: EP US)
B26F 1/04 (2013.01 - EP US); B26F 1/10 (2013.01 - EP US); B26F 3/002 (2013.01 - EP US); B26F 3/02 (2013.01 - EP US); B41F 13/60 (2013.01 - EP US); Y10T 83/0481 (2015.04 - EP US); Y10T 83/4708 (2015.04 - EP US); Y10T 83/4827 (2015.04 - EP US); Y10T 83/9408 (2015.04 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
WO 9855278 A1 19981210; CN 1101300 C 20030212; CN 1259072 A 20000705; DE 59802074 D1 20011213; EP 0986454 A1 20000322; EP 0986454 B1 20011107; ES 2165690 T3 20020316; JP 2000512221 A 20000919; JP 3378018 B2 20030217; US 6289777 B1 20010918
DOCDB simple family (application)
DE 9801542 W 19980608; CN 98805833 A 19980608; DE 59802074 T 19980608; EP 98934865 A 19980608; ES 98934865 T 19980608; JP 50130799 A 19980608; US 42486299 A 19991206