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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 187

An illustration from 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, leaf 187
657. CRANK EQUALIZING AN-GLE in air compression. Used toequalize the mean pressure of thesteam and air pistons. The cylindersare set at an angle of 45° . Waringand Rand system. … ir^rex suppiY 658. DIRECT AIR PRESSUREPUMP.—Two chambers for alternatingthe pumping action are placed near thewater surface in a well or other watersupply. The chambers have suction andforce valves. A four-way switch cocknear the air pump alternates the flow ofcompressed air to and from the…

Mechanical movements

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