American School of Correspondence · Chicago, American school of correspondence · leaf 293
-i- ii--J INTERMEDIATES FINE AND JACK SELF WEIGHTED ROLLS. Fig. 185. Sizes of Steel Fluted Rolls. To find the length of a fly frame: Multiply one half the numberof spindles by the space in inches and add 38 inches. The power required to drive fly frame spindles is as follows:Slubbers 35 to 45…
Textile industry and fabrics
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