Global Patent Index - EP 1065031 B1

EP 1065031 B1 20070103 - Apparatus for transversely perforating a web

Title (en)

Apparatus for transversely perforating a web

Title (de)

Vorrichtung zum Querperforieren von Bahnen

Title (fr)

Dispositif pour la perforation transversale d'une bande

Publication

EP 1065031 B1 20070103 (DE)

Application

EP 00112653 A 20000615

Priority

DE 19930686 A 19990702

Abstract (en)

[origin: EP1065031A2] The device has a rotating perforation knife (10) and a grooved roller (17), which are supported in a machine frame (1,2) on either side of the paper to be perforated. At least one eccentric shaft (13,21) is provided to adjust the spacing between the rotation axes of the knife and the roller. One eccentric shaft may also act as a further adjuster, so that the knife can be adjusted for a larger or smaller width or spacing from the rotation axis.

IPC 8 full level

B26F 1/20 (2006.01); B26D 5/02 (2006.01); B26D 7/26 (2006.01); B31B 1/14 (2006.01); B31B 19/14 (2006.01); B31B 19/16 (2006.01); B31B 50/16 (2017.01)

CPC (source: EP US)

B26D 5/02 (2013.01 - EP US); B26D 7/2628 (2013.01 - EP US); B26D 7/265 (2013.01 - EP US); B26F 1/20 (2013.01 - EP US); Y10T 83/4708 (2015.04 - EP US); Y10T 83/4836 (2015.04 - EP US); Y10T 83/8749 (2015.04 - EP US); Y10T 83/9314 (2015.04 - EP US); Y10T 83/9408 (2015.04 - EP US)

Designated contracting state (EPC)

AT DE ES FR IT

DOCDB simple family (publication)

EP 1065031 A2 20010103; EP 1065031 A3 20031105; EP 1065031 B1 20070103; AT E350202 T1 20070115; DE 19930686 A1 20010111; DE 19930686 B4 20051124; DE 50013919 D1 20070215; ES 2277808 T3 20070801; JP 2001026062 A 20010130; JP 4764539 B2 20110907; TW 452531 B 20010901; US 6854370 B1 20050215

DOCDB simple family (application)

EP 00112653 A 20000615; AT 00112653 T 20000615; DE 19930686 A 19990702; DE 50013919 T 20000615; ES 00112653 T 20000615; JP 2000201097 A 20000703; TW 89111117 A 20000608; US 59893900 A 20000622