Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 85
253. LOCOMOTIVE LINK-MOTIONVALVE GEAR.—In thisarrangement the slottedlink is moved up anddown over the wrist pmblock by the lever andconnecting rod; the le-ver, locking in the toothed sector, allowing for a close connection tothe valve stem by a lever and short connecting rod. … WALSCHAERTS VALVE GEAR. —The slotted link is hung at its centreon a fixed pin. The valve-rod blockis raised or lowered by the bell-cranklever. Lead is made by the cross-head link and lever. STEAM POWER. 75
Mechanical movements
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