会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Hatch assembly for a railcar and method for assembling the same
    • 一种用于轨道车辆的舱口组件及其组装方法
    • US08534204B2
    • 2013-09-17
    • US12970709
    • 2010-12-16
    • Brian Wayne Blankenship
    • Brian Wayne Blankenship
    • B61D3/00B61D9/00
    • B61D7/02B61D7/20B61D7/26
    • A hatch assembly for use with a railway hopper car. The railway hopper car includes sidewalls, end walls, and bottom walls for defining an interior volume. The bottom walls define a cargo well that has an opening for discharging materials transported by the hopper car. The hatch assembly includes a support frame that is coupled proximate to a bottom of the cargo well. A hatch is slideably coupled to the support frame. The hatch is moveable between a closed position and an open position for selectively covering the cargo well opening. A hatch positioning system including a drive shaft that is coupled to the support frame, a locking assembly that is coupled to the drive shaft and is configured to selectively engage a locking bar, a positioning assembly that is coupled to the drive shaft, and a drive assembly that is coupled to the drive shaft.
    • 用于铁路货车的舱口组件。 铁路料斗车包括用于限定内部容积的侧壁,端壁和底壁。 底壁限定一个货物井,其具有用于排出由料斗车运送的材料的开口。 舱口组件包括靠近货物井底部的支撑框架。 舱口可滑动地联接到支撑框架。 舱口可在关闭位置和打开位置之间移动,以选择性地覆盖货物井口。 一种舱口定位系统,其包括联接到所述支撑框架的驱动轴,锁定组件,其联接到所述驱动轴并被配置为选择性地接合锁定杆,联接到所述驱动轴的定位组件和驱动轴 组件,其联接到驱动轴。