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 97
86 STEAM POWER. … 305. VANE OR WING GOVERNOR.—The resistance of the vanes P, P to the air by their variable speed from the engine gear, lifts ordepresses the ball Q, connected with the wings, by-means of a quick-pitch thread and nut on therevolving spindle, causing a movement of theweighted bell-crank lever M, L,…
Mechanical movements
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