Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 258
p, arranged with pressure gauge and stop-valveand improved safety-valve to prevent overloading. Chain-slings and elevatingscrews for wheels and axles, travelling on top tension bar. Resistance beam orpost carried upon wheels on tension bar, movable to any position, thus actingequally well for… … 84 HYDROSTATIC WHEEL-PRESS.—200 Tons Pressure. Distance between tension bars, 7 ft. 4; capable of putting two drivingwheels on axle at the same time. Cylinder lined with copper in improved man-ner. Double-acting bronze pump, arranged with pressure gauge and stop-valveand improved safety-valve to…
Machine-tools · Machinery
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