Stationary steam engines; especially as adapted to electric lighting purposes (1884)
Thurston, Robert Henry, 1839-1903 · New York, J. Wiley & sons · leaf 149
which they can beconveniently supported by a rockshaft and arm carried at 126 STEAM ENGINES FOR the middle of the length of the frame. The cranks are, asseen in both illustrations, two discs in which the balancingmass can be secured at any desired point. The width ofthe pulley carrying the main… … Section of Cylinder, is made for taking up wear. The crank-pin is of steel,ground carefully to size, as is the universal practice amonggood builders of this class of engines. In this machine themain journals are also ground. The distance between main ELECTRIC LIGHTING PLANTS. 12 J bearings is made…
Steam-engines
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