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 401
lighting system raisesthe large float and, through the lever, closes the cup valve to regulatethe flow of gas from the service pipe. 1623. GAS PRESSURE REGULATOR. —An elastic diaphragm is fastened betweendished discs and connected to a conicalvalve disc by a light adjustable spindle.The pressure… … MISCELLANEOUS DEVICES. 391
Mechanical movements
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