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    • 1. 发明授权
    • Multi-directional railway vehicle
    • 多方位铁路车辆
    • US3915094A
    • 1975-10-28
    • US30239972
    • 1972-10-31
    • MITSUBISHI HEAVY IND LTD
    • SAWADA YUJITAKEMOTO KATSUMIKAWARAI TAKASHI
    • B61B13/12B61B13/00B61F9/00B65G1/04B65G1/06B65G1/133B65G35/06B61C11/00E01B25/06E01B25/12
    • B61F9/00B61B13/00
    • A carrier device movable along a path having a right angle turn, comprising a truck frame, a drive wheel provided centrally of the bottom of said truck frame and rotatably mounted on a support member which is rotatably mounted on said truck frame, said drive wheel consisting of a roller or pulley having a motor disposed therein and running on a central rail, guide wheels provided on both sides of the bottom of said truck frame and being rotatable while being guided by side rails respectively, drive means provided on said truck frame for turning said support member together with said drive wheel at least 90* about a vertical shaft and truck frame locking means for holding said truck frame against rotation at the time when said drive wheel is turned about the vertical shaft.
    • 一种可沿着具有直角转弯的路径移动的载体装置,包括卡车框架,设置在所述卡车框架的底部中心的驱动轮,并且可旋转地安装在可旋转地安装在所述卡车框架上的支撑构件上,所述驱动轮组成 具有设置在其中并在中心轨道上运行的马达的滚子或滑轮,设置在所述卡车框架的底部的两侧上的导轮,并且能够在被侧轨分别导向的同时旋转;驱动装置,设置在所述卡车车架上用于转动 所述支撑构件与所述驱动轮一起围绕垂直轴至少90度和卡车框架锁定装置,用于在所述驱动轮围绕垂直轴转动时保持所述卡车框架不受旋转。