Barber stabilized truck developed by Standard Car Truck Co, Chicago, designed to solve problem of excessive vertical oscillation of car bodies at critical speeds; provided with friction elements under spring tension in side-frame columns to dampen up-and-down movement of spring-supported bolster, and to provide increased spring capacity when most needed; advantages.
Truck eliminates harmonic spring oscillations
Ry Age
Railway Age ; 96 , n 9
1934
2 pages
Article (Journal)
English
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