Railway car coupler knuckle having improved bearing surface

Details Railway car coupler knuckle having improved bearing surface Railway car coupler knuckle having improved bearing surface

B - Operations, Transporting

61

G

B61G 3/04 (2006.01) B22C 9/10 (2006.01)

Patent

CA 2573306

Knuckle coupler castings and methods for casting the knuckle coupler castings, where the knuckle coupler castings having enhanced bearing surfaces which may include a vertically flat surface.

La présente invention concerne des coulées de mâchoires d~attelage et les procédés pour couler des mâchoires d~attelage, lesdites coulées de mâchoires d~attelage ayant des bandes de roulement plus importantes (12) pouvant comprendre une surface verticalement plate.

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