Railway car positioning apparatus

Details Railway car positioning apparatus Railway car positioning apparatus

B - Operations, Transporting

61

J

238/170, 104/41

B61J 3/06 (2006.01)

Patent

CA 1061644

RAILWAY CAR POSITIONING APPARATUS Abstract of the Disclosure A pair of laterally spaced wheel chocks are each normally supported in a gap in a railroad track rail, with each check having a straight upper surface over which car wheels can roll in crossing the gap. Pivotally connected on a horizontal axis to each chock is the rear end of an arm, the front end of which is pivotally connected to a support. Means are provided for lifting the chocks after car wheels have rolled across them, whereby to cause the chocks to engage a pair of car wheels and move them forward on the track. The arms guide the upwardly- moving chocks in paths that result in there being substantially no sliding of the chocks against the wheels

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