EP 0425790 B1 19950510 - Traversing mechanism.
Title (en)
Traversing mechanism.
Title (de)
Changiervorrichtung.
Title (fr)
Dispositif de va-et-vient.
Publication
Application
Priority
DE 8912875 U 19891031
Abstract (en)
[origin: US5076509A] A thread traversing device for a winding unit comprises an endless belt provided with a plurality of drivers and having two runs which run in a traversing region approximately parallel to one another and in opposite directions and form outside the traversing region reverse loops, two pairs of guiding rollers provided for guiding the runs in the traversing region, at least two deviating rollers each provided at one side outside of the traversing region for guiding a respective one of the reverse loops. The guiding rollers of the both runs are arranged near one another so that side surfaces of the guiding rollers of one run face side surfaces of the guiding rollers of the other run. The deviating rollers are arranged skewed to the guiding rollers, and the belt in the region of the reverse loops being twisted to form a spatial belt drive.
IPC 1-7
IPC 8 full level
B65H 54/28 (2006.01); B65H 54/30 (2006.01)
CPC (source: EP US)
B65H 54/2824 (2013.01 - EP US); B65H 2403/21 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
US 5076509 A 19911231; AT E122319 T1 19950515; DE 59009058 D1 19950614; DE 8912875 U1 19891228; EP 0425790 A2 19910508; EP 0425790 A3 19920226; EP 0425790 B1 19950510; JP H03147677 A 19910624; JP H0678154 B2 19941005
DOCDB simple family (application)
US 60488990 A 19901026; AT 90116723 T 19900831; DE 59009058 T 19900831; DE 8912875 U 19891031; EP 90116723 A 19900831; JP 24104790 A 19900911