American School (Chicago, Ill.), Nelson, H. William (Hector William), b. 1869 · Chicago : The School · leaf 20
86 WEAVING. is better for the yarn, as there is less actual strain upon it when the shed is opened gradually than when it is suddenly opened. The term "dwell" means the effect of that portion of the cam which keeps the harness at rest for a certain part of one revolution of the crank shaft, and… … Fig. 53. Open Front of Loom Showing all Motions Connected. Although the shedding motion is the first principal movement, it must be so constructed that it will conform to, and be on time with the second principal movement, picking. Hence the reason for a certain amount of the revolution of the…
Weaving
Internet Archive · Claire T. Carney Library, University of Massachusetts Dartmouth · Public domain (published before 1931). Free to use for anything.
