Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 349
Fig. 384 shows in skeleton the arrangement of levers by which thevalves are driven. Motion is obtained in the first place from aneccentric on the crank-shaft which is connected by its rod to avertical rocker-arm, QRS. Attached to the rocker-arm is the hookrod or lever FS which drives the…
Steam-engines
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