Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 95
iUustrated more fully in Figs. 86 and 88. The paths of the moving parts of the link motion during a revo-lution of the crank are compounded of the movement due to theconnection of the link with the eccentrics, and of that due to theconnection of the link with the radius bar or drag link, SR (Fig.… … Fig. 79. Fig. 80. When the link is pulled right ovei, so that the eccentric rod isas nearly as possible in line with the valve rod, the link is said tobe in full forward gear or in full backward gear, as the case maybe, depending on which eccentric is thrown into gear. When the throttle-valve is…
Steam-engines
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