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 534
PROVING MACHINE, HYDROSTATIC,/or proving cham-eables. Figs. 3119, 8120, 3121 sqJ8122 represent a machine designed and constructed by Wsi. il. Ellis, engineer. United States NavvYard, Washingtoa A A, plan, Fig. 3119, water cistern, with three force-pumpi PUDDLERS BALLS. 627 … B, hydrostatic cylinder. C C, wrought-iron cross-heads. D D, wrought-iron bars, connecting crossheads C C. F, granite sills. H, screw-wheel, for forcing back the ram, E, Fig. 3120, compound levers, for ascertaining the strain: proportion, 1 to 200. Fig. 3122, section.
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
