Gilroy, Clinton G · New York, G. D. Baldwin · leaf 391
ts to the yarnbeam a giving off motion, in a ratio correspondirig with the numberof vibrations of the lay; but it is obvious that a greater length ofwarp yarn would be given off the larger diameter of a füll beamthan where the diameter is reduced ; hence it is required that theyarn beam increase… … We shall now proceed to describe how the required increase ofspeed to the yarn beam A, is effected. A small roller of wood orother suitable material Q, is supported, as shown in Fig. 161, by ashding-piece R, moving freely in a slot in the frame-work of theloom, as shown in Figs. 161, 163 and 164 ;…
Weaving
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