Global Patent Index - EP 0810175 B1

EP 0810175 B1 20020821 - Device for pre-stressing a torque applying mechanism on a folding cylindre

Title (en)

Device for pre-stressing a torque applying mechanism on a folding cylindre

Title (de)

Vorrichtung zum Vorspannen eines drehmomentbeaufschlagten Mechanismus auf einem Falzzylinder

Title (fr)

Dispositif de mise en précontrainte d'un mécanisme d'application d'un couple sur un cylindre de pliage

Publication

EP 0810175 B1 20020821 (DE)

Application

EP 97108280 A 19970522

Priority

US 65550396 A 19960530

Abstract (en)

[origin: EP0810175A2] The cylinder has product grab units. Each unit has a control cam (22), a shaft with product grab elements and a cam roller (19). The cam roller is connected to a torsion bar (20). There is a pre-tension element (28), to apply a torque pre-tension to the bar. The torque maintains the cam roller in contact with the control cam. A mechanism (28) for precise adjustment and to maintain the torque pre-tension on the torsion bar, is positioned on the operator-sided end of the cylinder (11).

IPC 1-7

B65H 45/16

IPC 8 full level

B41F 13/56 (2006.01); B41F 33/08 (2006.01); B65H 45/16 (2006.01)

CPC (source: EP US)

B65H 45/163 (2013.01 - EP US); B65H 45/164 (2013.01 - EP US); B65H 45/165 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0810175 A2 19971203; EP 0810175 A3 19980610; EP 0810175 B1 20020821; DE 19721389 A1 19971204; DE 59707993 D1 20020926; JP H1053374 A 19980224; US 5924970 A 19990720

DOCDB simple family (application)

EP 97108280 A 19970522; DE 19721389 A 19970522; DE 59707993 T 19970522; JP 13633697 A 19970527; US 65550396 A 19960530