METODO DI CONTROLLO DEI FILI DI TRAMA E ATTREZZI DI MISURA ROTANTE PER L'APPLICAZIONE DEL DETTO METODO

A method of controlling weft threads for shuttleless insertion into the shed of a loom, and a rotary measuring tool for performing said method. The present invention aims at improving the weaving conditions relative to the methods hitherto known in accordance with the invention the front end of the...

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Bibliographic Details
Main Author SVATY VLADIMIR
Format Patent
LanguageItalian
Published 27.05.1987
Edition4
Subjects
LOOMS
METHODS OF WEAVING
TEXTILES
WEAVING
WOVEN FABRICS
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Summary:A method of controlling weft threads for shuttleless insertion into the shed of a loom, and a rotary measuring tool for performing said method. The present invention aims at improving the weaving conditions relative to the methods hitherto known in accordance with the invention the front end of the weft thread is alternately given a rotary motion in both the same and the opposite directions relative to the direction of winding of the weft thread in dependence upon the weaving process, whereby the front end of the weft thread is periodically wound and released. The rotating measuring tool for performing the method according to the present invention has a rotatably mounted delivery guide attached to a reel, the said delivery guide being kinematically connected with a control cam driven in synchronism with the loom.
Bibliography:Application Number: IT19810025008