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 673
rpose of guiding the rovings. A small endless screw is cut on the end of the detaining rollershaft, and geers with a worm-wheel p, Fig. 1734, which works on a stud fixed to the beam C, and hasa small heart-wheel formed upon its upper surface. A small steel pin n is fixed to the end of the rod m,and… … FLAX, 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…
Mechanical engineering · Mechanics · Engineering
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