EP 2060524 B1 20170419 - Crosswound textile bobbin and apparatus to manufacture such a bobbin
Title (en)
Crosswound textile bobbin and apparatus to manufacture such a bobbin
Title (de)
Textilspule, auf die ein Faden in Kreuzbewicklung aufgewunden ist und Vorrichtung zur Herstellung derselben
Title (fr)
Bobine à spires croisées et appareil pour fabriquer une telle bobine
Publication
Application
Priority
DE 102007054633 A 20071115
Abstract (en)
[origin: EP2060524A2] Outer layers of the bobbin (21) winding are wound-on over a width which is reduced in comparison with that of layers underneath, in the main winding. The outer layers are added to a maximum thickness of 3-20 mm, but their winding angle is not increased. The winding width in the outer layers decreases continuously. End faces of the bobbin chamfer-down at the edges, towards the center of the bobbin. Alternatively, the winding width of the outer layers reduces abruptly, the decrease being stepped. A machine is designed to form the bobbin.
IPC 8 full level
B65H 54/06 (2006.01); B65H 54/32 (2006.01); B65H 55/04 (2006.01)
CPC (source: EP)
B65H 54/06 (2013.01); B65H 54/32 (2013.01); B65H 55/04 (2013.01); B65H 2701/31 (2013.01)
Designated contracting state (EPC)
CH DE IT LI TR
DOCDB simple family (publication)
EP 2060524 A2 20090520; EP 2060524 A3 20120704; EP 2060524 B1 20170419; CN 101445196 A 20090603; CN 101445196 B 20120704; DE 102007054633 A1 20090520
DOCDB simple family (application)
EP 08019809 A 20081113; CN 200810191130 A 20081112; DE 102007054633 A 20071115