CAR PUSHER FOR MOVING RAILWAY CARS AND A PANTOGRAPH FOR COLLECTING CURRENT FROM SEVERAL WIRES OF AN OVERHEAD CONTACT NETWORK (OPTIONS) Russian patent published in 2021 - IPC B61J3/12 B60L5/36 

FIELD: wagons maneuvering.

SUBSTANCE: inventions group relates to means for wagons maneuvering. A car pusher for moving railway cars contains a railway platform with automatic couplings, an engine room installed on the platform with a supply cable wire electrically and mechanically connected to a current collector for power supply lines of the car pusher. In this case, the current collector is configured for collecting current from several wires of a three-phase overhead contact network, containing current collectors for collecting current from each wire of the overhead contact network and means for their installation, for example, a rack. Options of current collectors for current collection from several wires of an overhead contact network are also declared, containing current collectors for each contact wire, each of which contains two current collectors, mechanically and electrically connected to the corresponding cable wire and fixed, respectively, at the ends of two flat springs.

EFFECT: providing a three-phase power supply to the car pusher for moving railway cars.

9 cl, 2 dwg