Cyclopedia of textile work : a general reference library on cotton, woollen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects (1907)
Chicago : American school of correspondence · leaf 313
Details of Builder Shoe and Rail. as the carriage runs out it will come in contact with lever Q^^ causingthe sickle-shaped pair to drop, thus raising the other end and chainattached to it, which in turn raises the lever arm Q. (Fig, 169.)This lever is pivoted, one end supporting a pawl which meshes…
Textile industry · Textile fabrics
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.