Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 164
565. HYDROSTATIC PRESS.—There aremany modifications of this principle for pressesand elevator lifts. The gross pressure of theram is as the areas of the ram and pump pistonsmultiplied by the pounds pressure on the pumppiston. HYDRAULIC POWER AND DEVICES. 153 … 566. HYDRAULIC INTENSIFIER. —Highpressure obtained from low pressure by differentialpistons. A, Low-pressure cylinder; D, high-pressurecylinder and plunger. 566 a. PORTABLE HYDRAULIC RIVETER. —-An inverted hydraulic ram is operated bythe small pump and lever attached to the topof the ram. The…
Mechanical movements
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