Weaving; a practical guide to the mechanical construction, operation, and care of weaving machinery, and all details of the mechanical processes involved in weaving (1909)
American School of Correspondence, Nelson, H. William (Hector William), b. 1869 · Chicago, American School of Correspondence · leaf 17
tsattention instantly. Again, the band which drives a number ofspindles lasts much longer than the single band. 13 WARP PREPARATION. Building Motion. There are two distinct kinds of buildingmotions. One builds a straight spool, the other builds a convexor rounded spool. The latter is by far the… … Fig. 3. EH- TPAV£RS£GtAR PLAN OF GEARS. convex shape is caused by the builder rail traveling more slowlyat the middle of the traverse, and in this way allowing moreyarn to be placed on the spool at this point. The building motion is as follows (see Figs. 3 and 4): A6-tooth pinion, A, imparts motion…
Weaving
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