Chair lift fitted with a passenger protective device

Chock box for automobile transport railroad cars

Closing means for a hatch cover

Closure actuating device for railway hopper car doors

Closure mechanism for bottom dump hopper cars

Coal dust containment

Coal fly-ash railway hopper car with 70 degree minimum slope and

Coil car cover

Coil transport trailer

Coil transporter

Coke oven charging car

Coke quenching car

Coke quenching car closure mechanism

Collar around tank car dome area

Collision energy absorbing structure of vehicle

Collision energy absorbing structure of vehicle

Combination bottom outlet saddle and sump

Combination door and emergency stairway exit

Combination hatch cover having supplemental locking arrangement

Combination hatch covers