Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 174
ass over driving-sheaves (G, 7)placed /ig/ag in relatinn to a fiair of guide-sheaves, upon either sideof the main girders(l. 1). CEANES. 159 By this arrangement a long grip on the driving-sheaves is obtained. One of these driving-sheaves (6) is fitted to a shaft, working in adjustable bearings, and… … Fig. 6.—Rope-driven traveling-crane. three lifting and three lowering speeds. From this counter-shaft (13) the motion is trans-mitted, through a pair of spur-gears, to a square shaft (21) (provided with tumbling bearings),extending the full length of tlie bridge (1). The motion is then transmitted…
Mechanical engineering
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