Sill connection for railcar structure
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United States of America Patent
Stats
-
Dec 19, 2023
Grant Date -
Mar 18, 2021
app pub date -
Sep 11, 2020
filing date -
Sep 12, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A system for connecting a center sill to a draft sill in a railcar includes a center sill portion that includes a center sill portion top plate, a draft sill portion that includes a draft sill top plate, the draft sill portion having a draft sill cross-section larger than a center sill cross-section of the center sill portion. The system further includes a transition portion between the center sill portion and the draft sill portion, the transition portion includes a transition portion top plate, wherein the transition portion top plate is the same plate as at least one of the center sill portion top plate and the draft sill portion top plate. A method for connecting the center sill to the draft sill in a railcar includes forming the transition portion between the center sill portion and the draft sill portion.
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