Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 674
AX, MACHINERY FOR PREPARING AND SPINNING. 071 nearly the -whole length of the boss, and thereby preventing the roving from wearing the surface of therollers unequally. q q, the thread-plates or guides, having small notches opposite to each bobbin through which thethreads pass on their way from the… … G G, are sheet-iron linings extending from the beam C to H H, spouts formed under and within the rows of bobbins. These linings and spouts serve to coUact»nd withdraw the water which is thrown off by the centrifugal force of the bobbins.
Mechanical engineering · Mechanics · Engineering
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