Aluminum hopper car with cast collars interconnecting intersecting center sill hood with ridge hood and sloped end walls
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United States of America Patent
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Dec 5, 1989
Grant Date -
N/A
app pub date -
Jan 27, 1988
filing date -
Jan 27, 1988
priority date (Note) -
Expired
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Abstract
An aluminum hopper car having a center sill hood which uses aluminum collar castings to connect cross ridge hoods which intersect a center sill hood, and to connect the center sill hood with intersecting sloped car end walls.
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