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 459
ical cross sections of the upper part, showingthe various slide-valve positions for release, service stop, andemergency stop respectively. The triangular port b leads tothe chamber d; port a to the atmosphere, through the exhaustopening Y, Fig. 299. Referring to the release position. Fig.301, the… … 3 1/2 PIPE TAP ^10 BRAKE CYLlNHfeS Fig. 299. Automatic Reducing Valve, can overcome the tension of spring 11 and force down pis-ton 4. In heavy service application, when brake-cylinder pressure HIGH-SPEED BRAKE. 449
Locomotives
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