Patents
Sitemap › B61 - Railways › B61D - Body details or kinds of railway vehicles › B61D 7 - Hopper cars
Patents for B61D 7 - Hopper cars (1,208)
11/2012
11/28/2012CN102803612A Storage Cart For Transporting Bulk Goods
11/28/2012CN102795232A Bottom door device of railway freight car
11/15/2012US20120285346 Railroad car and door mechanism therefor
11/13/2012US8308415 Bulk unloading apparatus
11/09/2012CA2739319A1 Railroad car and door mechanism therefor
11/07/2012CN102765399A Opening-closing device for bottom door of vehicle
10/2012
10/31/2012CN202508094U Railway hopper car bottom door opening and closing pneumatic control system
10/31/2012CN202508093U Bottom door opening/closing device for railway hopper car
10/31/2012CN202508092U Mechanism for opening and closing bottom door of railway coal hopper wagon
10/11/2012WO2012135898A1 Wall construction for rail wagon
10/04/2012DE202012004492U1 Transportroboter für die Förderung von Schüttgut Transport robot for conveying of bulk materials
10/02/2012CA2569793C Hopper car side construction and method
09/2012
09/25/2012CA2510520C Flow through rail road freight car
09/20/2012US20120237302 Pressure gauge assembly for a railcar and method of assembling the same
09/19/2012CN202439693U Open/close control device for bottom door of railroad hopper car
09/19/2012CN102673579A Door opener and door opening method of railway side-tip dumper
09/05/2012CN202413804U Truck bottom door opening-closing mechanism suitable for bulk materials
09/05/2012CN202413803U Narrow gauge track ballast hopper car
09/05/2012CN102092393B Detachable automatic bottom discharging type charging hopper system
09/04/2012US8256354 Side dump and bottom dump railroad cars
08/2012
08/29/2012CN202401858U Bottom door locking device of railroad hopper car
08/23/2012US20120210906 Apparatus for controlling discharge of material from a railroad hopper car
08/22/2012CN202389379U Bottom door sealing structure of hopper car
08/22/2012CN202389378U Novel bottom-dump type transportation carriage
08/17/2012CA2766869A1 Apparatus for controlling discharge of material from a railroad hopper car
08/16/2012WO2012068061A3 System and method for powered railcar doors
08/15/2012CN202378878U Ballast discharge mechanism control system for ballast hopper car
08/09/2012US20120199042 Support system for a railcar and method for assembling the same
08/09/2012US20120199041 Rail road hopper car ridge fittings
08/01/2012CN202358106U Hopper wagon bottom door
07/2012
07/25/2012CN202345684U Intelligent bottom dump type mine car
07/18/2012CN102582641A Control system for unloading door of ballast hopper car
07/18/2012CN102582640A Ballast hopper car
07/12/2012WO2012092747A1 Control system of discharge doors of a ballast hopper wagon
07/12/2012WO2012092746A1 Ballast hopper wagon
07/12/2012CA2794380A1 Ballast hopper car
07/12/2012CA2789358A1 Ballast hopper car discharge door control system
07/11/2012CN202320408U 底开门漏斗车关门指示系统及底开门漏斗车 Bottom hopper car door closed indication system and bottom hopper car door
07/11/2012CN202320326U 漏斗车底门控制系统 Funnel vehicle door control system
07/11/2012CN102556088A Bottom door opening and closing control device of railway hopper car
07/11/2012CN102556087A Bottom door opening and closing mechanism for railway coal hopper car
07/04/2012CN102529994A Bottom door opening and closing air control system for railroad hopper car
07/04/2012CN102529993A Ballast discharging mechanism control system for ballast discharging hopper wagon
06/2012
06/21/2012US20120152146 Hatch assembly for a railcar and method for assembling the same
06/13/2012CN202271998U 变轴双向底卸式矿车 Variable-axis bi-hopper tub
06/01/2012CA2760142A1 System for breaking caked materials in a railroad hopper car
05/2012
05/30/2012CN202243481U Anti-fouling capping electric control system for hopper car
05/30/2012CN202243480U Novel bottom door of coal hopper car
05/30/2012CN101973278B Accidental rotation preventing and limiting device of transmission shaft
05/29/2012CA2461687C Gating system for a transport vehicle
05/24/2012WO2012068061A2 System and method for powered railcar doors
05/24/2012WO2012006672A3 Rail car container with reinforcing structure
05/24/2012CA2817540A1 System and method for powered railcar doors
05/09/2012CN102442325A Vehicle discharge door and hopper wagon
05/02/2012EP2446086A1 Storage cart for transporting bulk material
05/02/2012CN102431567A Center sill structure
05/02/2012CN102431564A Bottom door device and hopper car
05/01/2012CA2676627C Cargo train wagon for the transportation of bulk material
04/2012
04/19/2012WO2012018441A3 Hatch cover latching system method and apparatus
04/11/2012CN102407857A 侧墙支撑结构及漏斗车 Sidewall support structure and hopper cars
04/04/2012EP2059375B1 Method and device for transporting concrete on rails
04/04/2012CN102398607A Sealing structure for bottom door of hopper wagon
03/2012
03/14/2012CN202163440U 一种新型宽轨石砟漏斗车 A new broad gauge stone ballast hopper car
03/06/2012US8127688 Dual stage railroad hopper car door actuating mechanism
03/01/2012WO2011149192A3 Muck car on which a tube gasket using pneumatic pressure is installed
02/2012
02/23/2012US20120042804 Rail road hopper car ridge fittings
02/22/2012CN102358303A Novel broad gauge gravel ballast hopper car
01/2012
01/27/2012WO2012018441A2 Hatch cover latching system method and apparatus
01/24/2012CA2517742C Hatch cover for a railroad hopper car
01/19/2012WO2012006672A2 Rail car container with reinforcing structure
01/18/2012CN102320305A Broad-gauge universal open wagon with turn-down type bottom side door
12/2011
12/28/2011CN202089071U 一种自卸式煤矿斗车 One kind of tipper lorry mine
12/21/2011CN202080282U 封闭式自卸车厢 Closed car dump
12/15/2011DE102010023318A1 Vorrichtung zum Verschwenken einer oder mehrerer Bugklappen eines spurgeführten Fahrzeuges sowie Bugklappenmodul The apparatus for one or more front hatches a track-guided vehicle and Bugklappenmodul
12/07/2011CN202063147U 一种启闭进出风门的矿用轨道车辆控制装置 One kind of mine hoist out of the throttle control device for rail vehicles
12/01/2011WO2011149192A2 Muck car on which a tube gasket using pneumatic pressure is installed
11/2011
11/24/2011WO2011091384A3 Side contoured open top hopper railcar with biased door seal and enlarged contoured end door
11/22/2011CA2540079C Transportation subassembly for materials destabilized in presence of destabilizing contaminants
11/15/2011US8056485 Rail car door closer
11/09/2011CN101618725B Top cover device of railway goods train and grain hopper wagon with same
11/02/2011CN202022210U Rapid material-discharging device for open wagon
10/2011
10/12/2011CN102211588A Mine track vehicle control device for opening and closing air inlet and outlet door
10/12/2011CN102211587A Self-discharging type coal mine hopper car
09/2011
09/21/2011CN201980233U Bottom door of railway hopper wagon
09/15/2011US20110219981 Automated Railcar Gate Operating System
09/14/2011CN201971015U Hopper open wagon
09/14/2011CN102180173A Bilateral dismounting U-shaped tramcar
09/07/2011CN201961319U 双侧卸式u形矿车 Bilateral dump u-shaped tub
08/2011
08/31/2011CN102167048A Bottom door of railway hopper wagon
08/17/2011CN201932162U 铁路漏斗车底门开关装置 Railroad hopper car bottom door switch device
08/17/2011CN101417658B Combined control valve for hopper car
08/10/2011CN201923140U Unloading door control system for ballast hopper car
08/10/2011CN201923139U 一种烧结车开门机构自锁量显示装置 Since the amount of a sintered car door locking mechanism display device
08/10/2011CN201923138U 漏斗车 Hopper Car
08/04/2011US20110188983 Rail Car And Method For Transport Of Bulk Materials
08/04/2011US20110185940 Automated Railcar Gate Operating System
07/2011
07/28/2011WO2011091384A2 Side contoured open top hopper railcar with biased door seal and enlarged contoured end door
07/28/2011US20110179969 Open Top Hopper Railcar with Lading Shedding Top Chord and Corner Cap and Integrated Door Operating Controls with Manual Override
07/28/2011CA2787778A1 Side contoured open top hopper railcar with biased door seal and enlarged contoured end door
07/20/2011CN201901142U Bucket type material transport vehicle
1 2 3 4 5 6 7 8 9 10 11 12 13