PANTOGRAPH Russian patent published in 2003 - IPC

Abstract RU 2204493 C1

FIELD: railway transport; electric trains. SUBSTANCE: pantograph contains several pans with contact slipper mounted on frames connected by movable levers with joints which are braced by springs with base. base is installed on insulators mounted on plate. Said plate is rigidly secured on round pivot of rotary device mounted on roof of electric locomotive. radial pole is rigidly secured on side surface of plate and locks for pole are installed on roof of electric locomotive. EFFECT: increased area of contact of current collecting slipper and contact wire at moment for starting from halt. 4 dwg

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RU 2 204 493 C1

Authors

Kim K.K.

Dates

2003-05-20—Published

2001-11-02—Filed