EP 0839939 B1 20020220 - Method for controlling restart of weaving operation of loom
Title (en)
Method for controlling restart of weaving operation of loom
Title (de)
Verfahren zur Steuerung des Wiederanlaufs einer Webmaschine
Title (fr)
Procédé pour contrôler le redémarrage d'un métier à tisser
Publication
Application
Priority
JP 28681996 A 19961029
Abstract (en)
[origin: EP0839939A1] When weaving operation is stopped due to a weft insertion failure, the loom is driven in a backward direction so that pick finding is conducted and a defective weft yarn is removed. After that, the loom is reset to a start state. In this case, a shed is formed in accordance with a correction pattern SKsj (j=1, 2...) instead of a regular shedding pattern SKi. By setting the shedding size of the correction pattern SKsj to <MATH> the warp yarn is not in excessively large tension. In this manner, weft yarns woven into a fabric before the occurrence of weft insertion failure are not undesirably moved, thereby keeping the density of weft yarn uniform, and preventing filling bar in the fabric. <IMAGE>
IPC 1-7
IPC 8 full level
D03D 51/00 (2006.01)
CPC (source: EP)
D03D 51/002 (2013.01)
Designated contracting state (EPC)
BE DE IT
DOCDB simple family (publication)
EP 0839939 A1 19980506; EP 0839939 B1 20020220; DE 69710552 D1 20020328; DE 69710552 T2 20021010; JP 3361241 B2 20030107; JP H10130998 A 19980519
DOCDB simple family (application)
EP 97118839 A 19971029; DE 69710552 T 19971029; JP 28681996 A 19961029