Weaving; a practical guide to the mechanical construction, operation, and care of weaving machinery, and all details of the mechanical processes involved in weaving . ome mills there is no system whatever,the only requirement being that the large cam is on the back latter scheme is not commendable, for any one of the threemethods, among which there is scarcely any choice, is preferable tono system. There are three essentials for good shedding; namely, harnessroller level, having the set screws parallel from back to front, F F,(Fig. 67); harnesses level, E ; treadles level, B. When
Weaving; a practical guide to the mechanical construction, operation, and care of weaving machinery, and all details of the mechanical processes involved in weaving . ome mills there is no system whatever,the only requirement being that the large cam is on the back latter scheme is not commendable, for any one of the threemethods, among which there is scarcely any choice, is preferable tono system. There are three essentials for good shedding; namely, harnessroller level, having the set screws parallel from back to front, F F,(Fig. 67); harnesses level, E ; treadles level, B. When the reed isabout 2 inches from the fell of the cloth, and the crank shaft is inthe position shown at D (Fig. 67), the three parts mentioned shouldbe level. But whether the shed is level at the fell of cloth, or threeinches back, the three essentials must be attended to or the resultwill be unequal shedding; for if the treadles and harnesses are level,and the set screws on the harness roller are not parallel, one strapwill wind on the other when the shed is wide open, and the otherstrap will not wind round far enough. The result is uneven shed- 110 WEAVING. 101. Fig. 65. Second Step in Building >2 Dwell Cam.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishe, booksubjectweaving
