EP 0137544 A2 19850417 - Perfectioning of curved extension rollers for textile fabric, paper and similar material.
Title (en)
Perfectioning of curved extension rollers for textile fabric, paper and similar material.
Title (de)
Gekrümmte Streckrollen für Textilgewebe, Papier oder ähnliche Materialien.
Title (fr)
Rouleaux d'étirage pour matériaux textiles, papier et matériaux similaires.
Publication
Application
Priority
IT 6794183 A 19830912
Abstract (en)
In a group consisting of a plurality of curved extension rollers, each roller is filled revolving with its extremities on respective supports of a frame, in corrispondance of which are provided means for the drag in rotation and for the regolation of the inclination of same rollers; each roller is constituted of a central shaft, around which is fitted a revolving, external covering; the shaft is extending further on one extremity of the roller and pivots on one of the supports, whereas the covering is extending further the other extremity of the roller and is connected through a cardan joint with the other support; a transmission with cog belts wound around the pulley of the first support connects rigidly the rollers between them and a motor on one side, whereas a endless screw, motorized, in which are engaged cog-wheels of the second support connects between the rollers on the other side.
IPC 1-7
IPC 8 full level
B65H 23/025 (2006.01); B65H 27/00 (2006.01); D06C 3/06 (2006.01)
CPC (source: EP)
B65H 23/0258 (2013.01); D06C 3/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0137544 A2 19850417; EP 0137544 A3 19861203; EP 0137544 B1 19891206; AT E48406 T1 19891215; DE 3480648 D1 19900111; IT 1168833 B 19870520; IT 8367941 A0 19830912
DOCDB simple family (application)
EP 84201291 A 19840908; AT 84201291 T 19840908; DE 3480648 T 19840908; IT 6794183 A 19830912