Passenger rail car sliding door with high platform threshold
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 9, 2013
Grant Date -
Mar 8, 2012
app pub date -
Sep 1, 2011
filing date -
Jul 8, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
An improved door assembly has a single movable door and may have a separate movable high platform threshold. The door assembly is formed of an upper door section and a lower door section which is fixed to the upper door section. A support member may be integral with or slidably engaged with the door assembly, disposed as an angle iron fixed to the door assembly, or disposed on the side of a stairwell of a rail passenger car.
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Family
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Cited Art Landscape
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