Manufacture of narrow woven fabrics, ribbons, trimmings, edgings, etc., giving description of the various yarns used. The construction of weaves and novelties in fabric structures, also descriptive matter as to looms, etc (1917)
Posselt, E. A. (Emanuel Anthony), 1858-1921 · Philadelphia, Textile Pub. Co · leaf 109
Fic^AZ^ Fijjao Fig. 128 shows proper looping of a left and a righthand situated entering thread having left hand twistspirals. Fig. 129 shows wrong looping of two enteringthreads having right hand twist spirals. Fig. 130 shows wrong looping of two enteringthreads having left hand twist spirals. 96… … (1) The Standard threads, also termed stationarythreads, v/hich are weighted heavily, and (2) The Whip or Douping threads, which twistor doup (back and forth) around the standard threads.
Weaving · Textile fabrics
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