Sliding railcar door
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 18, 2004
Grant Date -
Dec 26, 2002
app pub date -
May 16, 2002
filing date -
May 16, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sliding door is provided for a rail car of the type having a floor, a side wall along one side of the floor and standing upwardly from the floor and an opening in the side wall. The sliding door is mounted on top and bottom rails at the opening extending parallel to a plane of the opening with the door movable from a closed position at the opening to an open position spaced along the rails from the opening. The sliding door is formed of modular panel sections which are replaceable independently of one another when damaged. The sliding door includes a flexible portion being movable between a relaxed position and a flexed position in which the flexible portion is deflected in a direction transversely to the plane of the opening in relation to the relaxed position in order to minimize damage to the, door when impacted.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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