Hutton, Frederick Remsen, 1853-1918 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 388
ght or unbalanced effect ofthe mechanism. Some designers have built up cast-ironcounterweights upon a wrought-iron crank. Fig. 284 showsan arrangement of this sort. When there are two cylinders to work upon one crank-shaft and it is to be a continuous or double crankj thedoublecrank will be forged… … a lathe of sufficient size. Of course it is- not easy to forgesuch cranks with short distance between them, nor is it easy 334 MECHANICAL ENGINEERING OE POWER PLANTS. to get them truly at right angles. Built-up crank-shafts,where the crank-pins and lengths of shafting are separate orfastened…
Mechanical engineering · Steam power plants
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