New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 151
with the main reservoir by means of the port .E, thusapplying the driver brake. A still further move-ment of the valve will cause the port L to assumethe position occupied by the port Kin our drawirgs,and the driver brake will then be released. Bymoving the valve still further in the same… … THE RAILV/AY MASTER MECHANIC. brake. At the same time the port L will open com-munication between the main reservoir and thedriver brake cylinder, thus applying the driverbrake. To apply the brake tor an emergency stopthe engineers valve is turned to its extreme positionwhich makes an opening to…
Railroads · Railroad cars
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