New booster support for industrial sewing machines. (Machine-translation by Google Translate, not legally binding)

摘要

New cones support for industrial sewing machines, characterized by the fact that from the base of attachment to the supporting surface a single vertical rod is born, which has a multiplicity of transverse "U" lying arms, with the ends of the " u "sensibly inclined upwards, in which there are the appropriate supports of the cones or coils, there being also both at the lower and upper ends of the vertical shaft, two laminar arms in" v "lying on which they are fixed, articulately, the ends of the arms of two frames in "U", of suitable surface, especially flat, in which there are holes, regularly distributed and in which are threaded an eyelet: of appropriate material, guide-threads and over from each eyelet, a rectangular blade with raised ends, one of which is sharpened forming a cutting blade while the other constitutes simply a crimping nail of the end of the wire e the corresponding coil or cone, when so convenient, the thread of the same has been cut with the blade and the rope has been knotted in the protruding nail until in a subsequent operation said end is used again without having to look for it in the body of the coil or cone. (Machine-translation by Google Translate, not legally binding)