Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 63
i I I i _F Fig. 38. consists of two cast-iron disks with counterweights, fastened tothe shaft, which is made in two sections, and with the crankpin connecting the two disks. Another form of center crank isillustrated in Fig. 40, in which the cranks, crank pin, and shaftare all in one piece and…
Steam-engines
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