Railroad classification yards

Details Railroad classification yards Railroad classification yards

B - Operations, Transporting

61

L

346/8

B61L 17/00 (2006.01) B61B 1/00 (2006.01)

Patent

CA 1055141

EARL E. FRANK For: RAILROAD CLASSIFICATION YARDS Abstract of the Disclosure Two car retarders and an interposed means to push the cars are installed on a storage track. The upstream retarder slows the cars. The downstream retarder collects the cars released from the upstream retarder. The cars, coupled as a block, are pushed from the downstream retarder.

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