| 摘要 |
645,719. Railway trucks. BUCKEYE STEEL CASTINGS CO. Feb. 6, 1948, No. 3507. Convention date. Feb. 4. 1939. [Class 103(vi)] A railway car truck suspension comprises a wheel-supported intermediate sideframe member 20 having upstanding side walls 38 and an open top, an equalizer 21 extending into the intermediate member through the open top and arranged partially between the side walls 38, an equalizer pin 29 passing through the longitudinal central portions of the intermediate member 20 and equalizer 21 and pivotally supporting the equalizer on the intermediate frame member and wheel supported end side frame members 19 movably connected at 23 to the ends of the equalizer member 21.
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