A double field of stretching for the spinning of sparto, jute and other fibers (Machine-translation by Google Translate, not legally binding)

摘要

A double drafting device for the spinning of esparto jute and other fibers which is essentially characterized by having two drafting banks with displaced combs and cylinders arranged in series, ie one after the other so that the tape exiting the first of such banks are immediately delivered to the second to produce a new stretch that accentuates the one produced by the first bank, both banks being related in such a way that the drawing cylinder of the first drafting bench acts simultaneously as a feeder of the second bank, the drawing cylinder of the which acts as a torsion cylinder of the yarn by the corresponding fin of the spinning spindle. (Machine-translation by Google Translate, not legally binding)