ES262398A2 - A circular machine for weaving simultaneously separate separate fabrics (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements introduced in the object of the main patent no. 257,874, granted on may 12, 1960, by "a circular machine for weaving several separate fabrics simultaneously", characterized in that the retention members of the weft yarn in each work station they comprise an air suction pipe arranged below the beginning of each shed and adapted to retain the vertical weft end of the weft thread by suction, as well as tweezers arranged on a sliding guide, capable of making an upward movement and lowering governed by an eccentric ring that revolves around the central axis of the machine, and that for its operation are associated with an electromagnet, all of which is arranged so that when passing the pin of the frame by the beginning of each work station, dragged by the respective electromagnet that also revolves around the central axis of the machine, take by its clamp the end of the weft thread retained by suction and lolleva through the shed forming the warp threads and, when it reaches the end of the pass, at which time the said clamps have reached their lowest position at the level of the plane of the comb with the thread of a screen housed inside its mouth, an electric button operates the electromagnet of said clamps, closing them, with which the weft thread is retained by them and is detached by its other end of the pin clamp. (Machine-translation by Google Translate, not legally binding)