Rail car door linkage

Railway rolling stock – Special car bodies – Dumping

Patent

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Details

105272, 298 176, 298 22D, B61D 900

Patent

active

042664861

ABSTRACT:
A door linkage for a side dump railroad car operable to automatically lower the door on the low side of the car when the car body is tilted to dump its contents thereof.

REFERENCES:
patent: 1813570 (1931-07-01), Flowers
patent: 1965097 (1934-07-01), Cartzdafner
patent: 1977621 (1934-10-01), Burner
patent: 2012595 (1935-08-01), Anderson
patent: 2195772 (1940-04-01), Farrell
patent: 3166022 (1965-01-01), Flowers

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