An adjustable thread tension device without stairs, intended for returning spaces. (Machine-translation by Google Translate, not legally binding)

摘要

A stepless adjustable tensioning device, intended for twisting spindles, especially twisting spindles with multiple twisting, with two braking surfaces arranged vertically on the input piece for the yarn and running with respect to the passage channel for the yarn, as well as as with a permanent magnet seated in a cup, characterized in that the permanent magnet is provided with thread and axially movably disposed on a screw made of non-magnetic material, which is supported on the input piece for the thread by means of a spring and a ball, and because with the help of an existing mark on the head of the screw, in cooperation with a scale provided in the entry piece for the thread, the position in each case of the permanent magnet in the cylindrical cup is indicated. (Machine-translation by Google Translate, not legally binding)