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US4771705A
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Shear plate structure for gondola car
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US4738203A
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Aerodynamically structured railway car with corner, air flow guides
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US4651650A
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Axle stabilizer for railway truck
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US4570816A
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Hatch cover and locking structure
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US4690072A
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Railway car body structural arrangement
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US4630547A
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Cross bearer arrangement for slotted center sill
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US4633787A
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Light weight gondola type railway car
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US4569289A
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Air flow guide structure for open top railway car
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US4630548A
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Center sill horizontal divider
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US4630546A
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Double groove center sill
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US4590864A
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Single axle truck suspension for railway flat car
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US4534453A
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Brake lever assembly for railway car
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US4553642A
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Brake arrangement for single axle wheel truck of railway car
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US4555033A
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Slackless non-cushioned drawbar arrangement for railway car underframe
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US4589346A
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Axle stop arrangement for single axle wheel truck for a skeleton type railway car
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US4570807A
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Railway car underframe
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US4573594A
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Railway car underframe adapted for use with couple or drawbar construction
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US4557647A
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Multiplanar support beam for hitch pivot mount
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US4626154A
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Trailer hitch with elastomer in shear cushioning
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US4508037A
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Door lever adjusting device for hopper car doors
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