Ballast discharge system
Ballast distribution, regulation and reclaiming railroad mainten
Ballast hopper door control apparatus and method with independen
Bottom discharge arrangement
Bottom discharge hopper rail car
Bottom discharge hopper rail car
Bottom discharge hopper structures
Box car
Box car for transporting bulk material
Brake arrangement for a railroad gondola car with tie rod runnin
Cam actuated railway hopper car lock mechanism
Closure actuating device for railway hopper car doors
Coal fly-ash railway hopper car with 70 degree minimum slope and
Coke oven charging car
Coke quenching car
Coke quenching car closure mechanism
Compactable self-ejecting refuse car
Control cab
Control device for a railroad car
Controlled-discharge door for particulate materials and liquids