Patent ID: 7802521
Filing Date: 2010-09-28
Classification: B61B,Y02T

Abstract:
1. A platform system for allowing passengers to access doors of a train having a variable car types, the platform system comprising: a platform; a plurality of walls positioned along an edge of said platform, said plurality of walls arranged so as to match a position of the doors of the train, said plurality of walls having a height less than a height of the doors of the train; a plurality of doors positioned adjacent respectively to said plurality of walls, each of said plurality of doors being movable between an open position so as to allow the passengers to access and a closed position so as to block passengers from accessing, said plurality of doors being connected sequentially to a single rope extending in a closed circuit; a driving means operatively connected to said rope for moving said rope in a desired direction so as to open said plurality of doors at the same time or to close said plurality of doors at the same time, said driving means comprising: