Tappet and dobby looms : their mechanism and management (1912)
Roberts, Thomas · Manchester [Greater Manchester] : Emmott & Co., Ltd. · leaf 174
arrow looms is illus-trated in Fig. 47. A chain A is substituted for the rope. The position ofthe weight lever is as shown, but the principle in eachof the motions is the same. Varying the Tension of the Warp.—Such motionsafford ample scope for regulating the tension on the warpas may be required… … Fig. 46. 164 TAPPET AND DOBBY LOOMS beam; increasing the number of coils on the ruffles;adjusting the position of the weight on the lever; orby means of additional weights. In the looms em-ployed for weaving the heavier class of fabrics, two backrails are employed at the back rest, the warp being…
Looms
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