Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 925
urpose represented in Figs. 3925 and 3926, the former of-which is a plan of the machinery orthe line y x, and the latter a side elevation thereof. The bobbins or reels gg (of any convenient num-ber) are mounted in a circular frame A, which is upheld by screw-rods vv, with an outer framework… … gether in the manner to be presently explained, and two laying-plates 11 at top of all. The undermostring R1, is connected by a series of cranks Gee, with the second ring R2, and R2 with the third ring R3,by straight vertical rods s s. The centre crank C is stationary, and stepped by its short arm…
Mechanical engineering
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