EP 1189829 B1 20031203 - PAPER FEEDING DEVICE, IN PARTICULAR FOR CARDBOARD PRODUCTION LINE
Title (en)
PAPER FEEDING DEVICE, IN PARTICULAR FOR CARDBOARD PRODUCTION LINE
Title (de)
VORRICHTUNG ZUM ZUFÜHREN VON PAPIER, INSBESONDERE FÜR EINE KARTONPRODUKTIONSLINIE
Title (fr)
DISPOSITIF D'APPROVISIONNEMENT EN PAPIER, EN PARTICULIER, POUR UNE LIGNE DE FABRICATION DE CARTON
Publication
Application
Priority
- FR 0001453 W 20000529
- FR 9907041 A 19990601
Abstract (en)
[origin: US6758432B1] The present invention concerns a compact, simple, and economical supply device providing high speed splicing with no operator intervention, as well as automatic spool loading and unloading. The paper supply device (1) comprises two winders (2, 3) each supporting a spool of paper (4, 5), the first of which is a working spool and the second, a reserve spool, and a mechanism (6) for automatically splicing the end of the strip on the working spool with the beginning of the strip on the reserve spool. It is characterized in that the automatic splicing device (6) is located between the two winders (2, 3) and comprises two diversion rollers (60, 61) which rotate freely on at least one common plate (62), the plate rotating on a axle affixed to a trolley (63) so as to alternately place the diversion rollers (60, 61) in a first connection position and then in a second connection position, corresponding respectively to the working spool, with the trolley (63) being movable in translation from one spool to the other.
IPC 1-7
IPC 8 full level
B65H 19/18 (2006.01)
CPC (source: EP US)
B65H 19/1815 (2013.01 - EP US); B65H 19/1873 (2013.01 - EP US); B65H 2405/422 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6758432 B1 20040706; AT E255533 T1 20031215; DE 60006959 D1 20040115; DE 60006959 T2 20041021; EP 1189829 A1 20020327; EP 1189829 B1 20031203; FR 2794445 A1 20001208; FR 2794445 B1 20010810; WO 0073184 A1 20001207
DOCDB simple family (application)
US 97986602 A 20020219; AT 00936956 T 20000529; DE 60006959 T 20000529; EP 00936956 A 20000529; FR 0001453 W 20000529; FR 9907041 A 19990601