68090 ⎘
Hopper cars; Adaptations of hopper elements to railways; Closure elements for discharge openings sliding
AUTOMATIC DISCHARGE SLIDING DOOR MECHANISM FOR RAILROAD HOPPER CARS
#2Longitudinal door operating mechanism
#3Railroad hopper car structure and gate therefor
#4Longitudinal sliding gate for hopper car
#5Hopper car discharge gates
#6Hopper car gate with multiple openings
#7Pre-loaded compression strut
#8Method and mechanism for controlling gravitational discharge of material from a railroad hopper car
#9Railroad hopper car discharge gate assembly and related method for controlling discharge of material from a railroad hopper car
#10Method for influencing gravitational discharge of material from a railroad hopper car
#11Material transport and distribution consist with controlled gated hopper cars and conveyor systems
#12Railroad hopper car discharge gate assembly and related method for influencing gravitational discharge of material from a railroad hopper car
#13Automatic hopper car gate opening and closing system
#14Door and door operating assembly for a railcar and method of assembling the same
#15DISCHARGE ASSEMBLY FOR A WAGON
#16DISCHARGE ASSEMBLY WITH SEAL
#17Hopper car gate assembly with a door having vertically spaced sections
#18Low profile discharge gate assembly for a railroad hopper car
#19Hatch assembly for a railcar and method for assembling the same
#20Hopper car gate with a laterally opening door
#21Hopper car gate with a curved door
#22Hopper car gate with enlarged discharge and increased capacity
#23Hopper car gate with opposed double doors
#24Railcar gate assembly operating shaft assembly
#25Sliding gate actuating mechanism
#26Hopper closure assembly with telescoping gate and method of using same
#27Drive system for a railway hopper car discharge gate
#28Railway hopper car discharge gate
#29Railroad hopper car discharge gate assembly