Improvements in spindles for yarn or thread without sphere. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in spindles for spinning or twisting, without sphere, of the type equipped with a spinning head integral with the spindle, characterized by the fact that the spinning head that crowns the connecting piece and the spindle on which it is arranged The spinning tube that serves as the coil support is a straight prism or a pyramid trunk, whose lower base, which is in communication with the spindle or the spindle connection piece, is such that the circle circumscribed in this base is of diameter equal to or less than the diameter of the spindle connection piece and/or the diameter of the spindle. (Machine-translation by Google Translate, not legally binding)