Method for detecting the possibility of giving orders to a circular fabric needle according to the same position with respect to the selection elements and corresponding apparatus for their realization. (Machine-translation by Google Translate, not legally binding)

摘要

Method for detecting the possibility of giving the order to a circular loom needle according to the position thereof with respect to the selection elements, and corresponding apparatus its embodiment, characterized in that the detection is executed by means of a device comprising a rotating screen mechanically coupled to the system that synchronously drives the cylinder and the needle plate of the circular loom, whose screen is interposed between a fixed disk carrying signal emitting elements and another fixed disk equipped with elements receiving said signals, forming and other elements are opposing pairs, said screen being impermeable to said signals except for some areas that have permeability to them so that the passage of them causes the excitation of the receiving elements that must generate the orders to be transmitted to the elements. For the selection of the needles of the loom, so that such order these are conditioned to the coincidences that occur between the permeable zones on the one hand and the pairs of emitting and receiving elements on the other, and therefore, to the relationship established between the zones and couples in question as a basis for programming the selections. (Machine-translation by Google Translate, not legally binding)