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 467
disk. Q. What are its essential features? A. A clock-work driving a paper strip or disk on whichan arm carrying a pen traces a line that is higher or loweras the pressure increases or diminishes. Q. What pressures does it indicate? A. It may be piped to the train line, the auxiliary reservoir,or… … HIGH-PRESSURE CONTROL. 457 brake cylinder 2 with its piston 3, attached to the push rod ofthe brakes, a release spring 9, and a release valve on theauxiliary air reservoir. THE HIGH-PRESSURE CONTROL. 0. What is the high-pressure control equipment? A. One sometimes used on freight engines,…
Locomotives
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