Low level freight car
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United States of America Patent
Stats
-
Aug 18, 1987
Grant Date -
N/A
app pub date -
Nov 12, 1985
filing date -
Jun 26, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A low-level freight car for carrying trailers and containers at a low overall height combines a low center sill with relatively light side sill assemblies to provide a rigid structure having low deflection characteristics under the expected buff, draft and vertical load combinations, while keeping overall tare weight to reasonable levels and providing an adequate safety factor.
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Cited Art Landscape
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