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1. 发明授权

US5301615A Railcar moving vehicle having monitored weight transfer process including sensors for sensing transfer of full weight 失效
标题翻译：轨道车辆移动车辆具有监控的重量传递过程，包括用于感测全重传递的传感器
公开(公告)号：US5301615A
公开(公告)日：1994-04-12
申请号：US049822
申请日：1993-04-19
申请人： Robert E. Evans , Richard L. Lich
发明人： Robert E. Evans , Richard L. Lich
IPC分类号： B60F1/04 , B61C15/04 , B61J3/12
CPC分类号： B61J3/12 , B60F1/043 , B61C15/04 , B60F2301/04
摘要： A railcar moving vehicle having a hydraulic system for raising the vehicle coupler while coupled to a railroad car or the like to transfer weight from the railcar to the vehicle. By this invention, fluid pressure in the hydraulic power line is sensed, to monitor an increase in the fluid pressure as the hydraulic system raises the vehicle coupler while coupled to a railcar. Then, when a substantial termination of the increase in fluid pressure is sensed as the hydraulic coupler is raised, an indicator signals the occurrence of this event, typically by automatically terminating the hydraulic raising of the vehicle coupler. Thus, weight may be transferred without overraising the railcar, without the need for estimating the weight of the railcar prior to the weight transfer process.
摘要翻译：一种具有用于在耦合到铁路车辆等的情况下提升车辆联接器的液压系统的轨道车辆移动车辆，以将重量从轨道车辆转移到车辆。通过本发明，检测液压动力线路中的流体压力，以便当液压系统联接到轨道车辆时，监视液压系统升高车辆联轴器时的流体压力的增加。然后，当液压联轴器升高时，当感测到液压增加的实质性终止时，指示器通常通过自动终止车辆联接器的液压升高来发出此事件的发生。因此，重量可以在不超过轨道车辆的情况下传递，而不需要在重量转移过程之前估计轨道车辆的重量。

2. 发明授权

US4878436A Railcar moving vehicle 失效
标题翻译：轨道车移动车辆
公开(公告)号：US4878436A
公开(公告)日：1989-11-07
申请号：US161964
申请日：1988-04-29
申请人： Richard L. Lich , Robert L. Siewert
发明人： Richard L. Lich , Robert L. Siewert
IPC分类号： B60F1/04
CPC分类号： B60F1/043 , B61J3/12
摘要： A railcar moving vehicle having rail wheels for operating on railroad track and having retractable road wheels for operating on road, the vehicle having a main frame and a pivotable frame which is connected to the main frame by a longitudinal pivot, there being mounted on the pivotable frame one rail wheel axle, a pair of driven road wheels, and hydraulic cylinders for raising and lowering the driven road wheels between inoperative and operative positions, whereby both the driven road wheels as well as the rail wheels are capable of oscillating or pivoting action to maintain equal wheel loadings on both the rail wheels and the road wheels.
摘要翻译：一种具有用于在铁路轨道上操作的轨道车轮和具有用于在道路上操作的可收回的车轮的轨道车辆移动车辆，所述车辆具有主框架和可枢转框架，所述主框架和枢转框架通过纵向枢轴连接到主框架，框架一轨道车轮轴，一对被驱动的车轮和液压缸，用于在不可操作的位置和操作位置之间升高和降低被驱动的车轮，由此被驱动的车轮以及轨道轮能够摆动或枢转动作在轨道车轮和车轮上都保持相等的车轮负载。

3. 外观设计

USD292632S Cab 失效
公开(公告)号：USD292632S
公开(公告)日：1987-11-03
申请号：US806223
申请日：1985-11-22
申请人： Richard L. Lich
设计人： Richard L. Lich

4. 发明授权

US5325791A Coupling means for railcar moving vehicles 失效
标题翻译：用于轨道车辆移动车辆的联接装置
公开(公告)号：US5325791A
公开(公告)日：1994-07-05
申请号：US737222
申请日：1991-07-29
申请人： Randal L. Atchley , Henry L. Merchant , Richard L. Lich
发明人： Randal L. Atchley , Henry L. Merchant , Richard L. Lich
IPC分类号： B61G5/00 , B61J3/12 , B61C11/00
CPC分类号： B61J3/12 , B61G5/00
摘要： A coupling mechanism for use on a railcar moving vehicle designed to couple with European-type railway cars having an end sill at each end of the car which supports a centrally disposed draft hook and a pair of buffers mounted one at each end of the end sill, the coupling mechanism including a casting which moves laterally on a plurality of rollers, a crossbar or lifting beam carried on the end of the casting and pivotal relative thereto about a vertical axis, a pair of lifting forks carried on the respective ends of the crossbar, and a pair of buffer plates carried at opposite ends of the crossbar and positioned to push against corresponding buffers on a railway car. The coupling mechanism also includes a sensing device which controls lateral movement of the casting during a pushing or pulling operation in accordance with relative lateral movement of the railcar end sill and buffers.
摘要翻译：一种用于在轨道车辆移动车辆上使用的联接机构，其被设计成与欧洲式铁路车辆相连，该欧洲式铁路车辆在轿厢的每个端部处具有支撑中心设置的牵引钩的一个终端梁，以及一对缓冲器，该缓冲器一端安装在末端的每一端联接机构包括在多个辊子上横向移动的铸件，在铸件的端部上承载的横梁或提升梁，并围绕垂直轴线枢转，在横杆的相应端部上承载的一对提升叉以及一对缓冲板，其在横杆的相对端承载并定位成推动在铁路车辆上的相应缓冲器。联接机构还包括感测装置，其根据轨道车尾端槛和缓冲器的相对横向移动来控制在推动或拉动操作期间铸件的横向移动。

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