Spring retainer for railway car truck

Details Spring retainer for railway car truck Spring retainer for railway car truck

B - Operations, Transporting

61

F

105/75

B61F 5/06 (2006.01) F16F 1/12 (2006.01)

Patent

CA 1130654

SPRING RETAINER FOR RAILWAY CAR TRUCK Abstract of the Disclosure One or more of the springs supporting the bolster of a railway car truck is a two stage spring group comprising an outer coil and an inner coil disposed within and coaxial with the outer spring. A retainer is provided to hold the inner spring in relation to the outer spring. The retainer has helically arranged lugs or a flange in engagement with the outer coil at the lower end, and the retainer also includes a support surface for supporting the lower end of the inner coil.

348748

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