Global Patent Index - EP 0728693 B1

EP 0728693 B1 2000-07-12 - An apparatus for transporting a web through stations of a working plant

Title (en)

An apparatus for transporting a web through stations of a working plant

Title (de)

Vorrichtung zum Transport einer Bahn durch Stationen einer Arbeitsanlage

Title (fr)

Dispositif pour le transport d'une bande à travers des stations d'une ligne de traitement

Publication

EP 0728693 B1 (EN)

Application

EP 96100799 A

Priority

DE 19506194 A

Abstract (en)

[origin: EP0728693A2] A web of plastic or cardboard material is to be transported through a number of working stations such that cards to be produced from said web are properly aligned in each of the stations. For this purpose, the web is releasably coupled with a carrier tape which is stepwisely moved across the stations, the alignment accuracy being defined by series of equidistant perforations cooperating with sprocket drums. The rotation angle of the drums is predetermined by the number of pulses supplied to stepping motors driving the drums. <IMAGE>

IPC 1-7 (main, further and additional classification)

B65H 20/00; B65H 20/10

IPC 8 full level (invention and additional information)

B65H 20/06 (2006.01); B29B 13/00 (2006.01); B65H 20/08 (2006.01); B65H 20/10 (2006.01); B65H 23/02 (2006.01); B65H 39/16 (2006.01)

CPC (invention and additional information)

B65H 39/16 (2013.01); B65H 20/08 (2013.01); B65H 20/10 (2013.01); B65H 23/02 (2013.01); B65H 2701/1912 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family

EP 0728693 A2 19960828; EP 0728693 A3 19970416; EP 0728693 B1 20000712; DE 19506194 A1 19960829; JP H08268606 A 19961015