Locomotive catechism; an up-to-date, practical and complete work on the locomotive--treating on the design, construction, repair and running of all kinds of locomotives .. (1908)
Grimshaw, Robert, 1850- [from old catalog] · New York, The N. W. Henley publishing company · leaf 277
and the other the backward movement of the engine;the three differing principally from one another only in thematter of lead. SINGLE-ECCENTRIC GEARS. Q. Are two eccentrics necessary to produce the backing aswell as the forward motion? A. No; there are many engines which have but one foreach valve.… … Fig. 168. Waldegg Valve Gear. (very similar to the Walschaert gear, which preceded it bytwo years). There is on the driving-axle, the center of whichis represented by O, a crank shown by the line O R, and a THE FINK VALVE GEAR. 271 single eccentric, the center of the sheave of which is shown at£,…
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
