New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 110
sion than any other, and allows of a higherstress before coming to its elastic limit. This ex-plains why the hollow compression member of theNational beam gives both a higher strength and alsoa higher elastic resilience than the solid forms. Thatthis conclusion is borne out by experiment is… … lEAVY CONSOLIDATION LOCOMOTIVE.-RHODE ISLAND LOCOMOTIV 96 THE RAILWAY MASTER MECHANIC. Westinghouse 19, tor the Central 13 and foi theMarden but 7-5. The stiffness is necessary to prevent an excessivemovement of the air piston or main brake rod, but itshould be attained without any sacrifice of…
Railroads · Railroad cars
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