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Priority to ES1971195520UpriorityCriticalpatent/ES195520Y/en
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Publication of ES195520YpublicationCriticalpatent/ES195520Y/en
Mechanism for actuating the cutting scissors of the weft yarns, which is characterized in that its actuation is determined by means of an eccentric mounted on the shaft itself of the looms of the loom, and by linking the cutting movements of the scissors at the time of making the change of the bobbin in the loom box, to which end the eccentric mounted on the chopper shaft has on one of its sides a guiding throat of the arms of a "U" fork fixed to the end of an actuating lever which, at its other end, it is linked to a tilting support; the above mentioned eccentric, in its contour, has two different opposed recesses, on which slides, in its moment, a sheave carried by the fork of the lever the drive. (Machine-translation by Google Translate, not legally binding)
ES1971195520U1971-04-191971-04-19
MECHANISM FOR DRIVING THE WEFT THREAD CUTTING SCISSORS.
ExpiredES195520Y
(en)
Device tensor-extractor of the reel thread in the automated cutting of threads in sewing machines. (Machine-translation by Google Translate, not legally binding)
A producer mechanism of the automatic stopping in the telescopes given of paratrams of pºa oscilante (Machine-translation by Google Translate, not legally binding)
Improvements in the telares for the control of the position of the shuttlepers at the time of the exchange of canilla (Machine-translation by Google Translate, not legally binding)