Railway rolling stock – Safety bridges
Patent
1997-02-14
1998-07-07
Le, Mark Tuan
Railway rolling stock
Safety bridges
414537, B60R 300
Patent
active
057752320
ABSTRACT:
A power operated retractable floor extension, extending outward from the floor of a mass transit vehicle. When extended, the floor portion bridges any gap between the vehicle floor and adjacent platform, thereby providing improved passenger access to the vehicle. Generally speaking, the extended member complies with existing United States Federal Regulations.
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Alsthom, The Grenoble Light Rail Vehicle, advertising brochure, 4 pages, no date.
Golemis Fotios
Olsen Alf J.
Le Mark Tuan
Lidd Francis J.
Vapor Corporation
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