Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 131
railroad trucks.While other swivel ^ ^oks differ in important details they are sim-ilar to this in the essential principles. Swivel trucks are used oncars which have bodies too long for the single trucks. The swiveltrucks have the advantage of a short wheel-base (distance betweenaxle centers) which… … Fig. 10. Light M. C. B. Truck journal boxes, but the car body is not supported upon this frame butupon the pivot plate j^b. The truck turns or swivels upon thisplate, upon which rests the bearing plate of the car bolster, describedon page 7. A kingbolt passes through holes in the center of thepivot…
Electrical engineering
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