Global Patent Index - EP 0992324 A2

EP 0992324 A2 2000-04-12 - Slitting device for web material

Title (en)

Slitting device for web material

Title (de)

Längsschneidvorrichtung zum Unterteilen einer Materialbahn

Title (fr)

Dispositif de coupe longitudinale d'un matériau en bande

Publication

EP 0992324 A2 (DE)

Application

EP 99118874 A

Priority

DE 19846168 A

Abstract (en)

The device has pairs of relatively adjustable rotating driven upper and lower knives. The upper knives (3) slide along a common cross bar (8) and are moved into rest position by moving the cross bar. The bar is located sliding on a carriage (12). The carriage moves in direction of movement of the material length (2) in tracks (9), which may be offset at right angles to the material movement direction. The lower knives (4) are carried on a shaft, which has a drive bearing and an axially removable support bearing at the other end.

Abstract (de)

Die Erfindung betrifft einen Längsschneider für zu unterteilende mehrnutzige Materialbahnen mit auf einer gemeinsamen angetriebenen Untermesserwelle angeordneten Untermessern und relativ dazu anstellbaren Obermessern. Es ist das Ziel, die Zugänglichkeit der Untermesserwelle bei einem Formatwechsel zu verbessern. Erreicht wird dies durch Mittel zum Anheben (18) und Zurückfahren von die Obermesser (3) aufnehmenden Träger-, Schlitten- und Führungselementen (8; 12; 9) aus dem Arbeitsbereich. <IMAGE>

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

B26D 5/02; B26D 7/26

IPC 8 full level (invention and additional information)

B26D 1/24 (2006.01); B26D 5/02 (2006.01); B26D 7/26 (2006.01)

CPC (invention and additional information)

B26D 7/2635 (2013.01); B26D 5/02 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0992324 A2 20000412; EP 0992324 A3 20020731; DE 19846168 A1 20000413; JP 2000108080 A 20000418

INPADOC legal status


2002-10-30 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020403

2002-07-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2002-07-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-04-12 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI