Multiplier device of carrera of the bars of frame in the machines for the manufacture of pasamaneria. (Machine-translation by Google Translate, not legally binding)

摘要

Race multiplying device of the weft bars in the machines for the manufacture of trimmings, lace, etc., in which said bars are made to move horizontally in alternating rectilinear movement and dependently on each other by chains molded by means of antlers probes with which they are linked, characterized in that each feeler shaft (11) is linked to the respective frame bar (24) by means of a lever (19) provided with two arms (20, 21) of different length, fulcrum on a fixed pin (18), the feeler rod being connected to the shorter arm (20) of the lever (19), whose longer arm (21) is linked, in adjustable form, to said frame bar (24), the lever (19) being provided to receive from the feeler shaft (11) the displacements commanded by the profiled chain (10) with which it is linked in order to transmit them, amplified, to said frame bar (24). (Machine-translation by Google Translate, not legally binding)