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US2921539A
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Articulated railway car
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US2719899A
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Automatic dual electrode control for arc-welding machines
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US2782880A
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Automatic slack adjuster for railway brake rigging
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ES204098A3
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A method and installation to assemble and weld railway wagons (Machine-translation by Google Translate, not legally binding)
|
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ES204097A3
|
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A method and machine to form railway wagon sides (Machine-translation by Google Translate, not legally binding)
|
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GB713274A
|
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Method and apparatus for fabricating sheet metal railroad cars
|
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GB723132A
|
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Method and apparatus for fabricating a railroad car side
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US2682076A
|
|
Door lift mechanism
|
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US2682075A
|
|
Door lift mechanism
|
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US2815721A
|
|
Drop bottom mine car
|
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US2761741A
|
|
Container
|
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US2617369A
|
|
Railway car doorway structure
|
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US2648536A
|
|
Spring mounting for vehicles
|
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US2770032A
|
|
Tool for inserting fluting
|
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US2588848A
|
|
Spring bumper and draft gear
|
|
US2669191A
|
|
Drop bottom car
|
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US2719487A
|
|
Locomotive framing for supporting ventilation system
|
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US2665705A
|
|
Locomotive fresh water system
|
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US2737971A
|
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Multiple safety valve interlock
|
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US2688796A
|
|
Method of treating sheet metal to remove buckles
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