RAILROAD COIL CAR STRUCTURE
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United States of America Patent
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Issued Date -
Feb 9, 2023
app pub date -
Aug 5, 2021
filing date -
Aug 5, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A transverse trough coil car has a straight-through center sill. It has a pair of truck centers. It has a set of trough slope sheet assemblies mounted to the center sill between a pair of side sills. The slope sheet assemblies include intermediate slope sheet assemblies that are pin jointed connected to the center sill. The pin joint connection has a tongue and clevis form that is aligned with the webs of the center sill. The car may have stub bolsters that are surmounted by pre-fabricated trough assemblies that mate with the stub bolsters and extend to the side sills.
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