Jacquard machine; analyzed & explained the preparation of Jacquard cards & practical hints to learners of Jacquard designing (1893)
Posselt, E. A. (Emanuel Anthony), 1858-1921 · Philadelphia, Posselt · leaf 39
32 Suppose lo front harness are used and 20 warp-threads allowed for each check; then 20 X 10 = 200 warp-threads, all used for effects by the front harness. This requires 200 warp- … used for dressgoods fab- Fig. XXXIII. rics. In this way the de- sign may be enlarged to any required extent. Fig. XXXII. illustrates this method, using an 8-row Jacquard machine, with 4 front harness adjusted, in common use for the manufacture of dressgoods fabrics, damasks, etc. Fig. XXXIV. shows…
Jacquard weaving
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