A mechanical device for the track of stretch threads in the telescopas without lanzadera (Machine-translation by Google Translate, not legally binding)

摘要

A mechanical device for cutting weft threads in the shuttleless looms, characterized in that it constitutes an axis that being located below the front table of the loom and suitably supported, receives by any means, an alternative turning movement of Convenient angular magnitude, dragging the supports of two scissors that work one at each end of the shed, have their leaves with a curved profile in the form of a peak oriented back and down, the lower being attached to the axis of alternative rotation that communicates an oscillating movement, and the upper articulated to that, presenting a tail subject to the action of two stops that when oscillating the scissors determine that this one closes or opens automatically at opportune moment, existing also fixed in the tip of the inferior leaf, a piece that presents in its back a protected space in which the sharp edges of the scissors blades play, and in u front part a pointed and angular profile on purpose to separate the warp threads that form the shed to penetrate the scissors to cut the weft thread of the current pass. (Machine-translation by Google Translate, not legally binding)