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    COUPLING DEVICE, AND TOWING DRIVE VEHICLE AND DOLLY WHICH IS TO BE TOWED, EACH BEING PROVIDED WITH SAID COUPLING DEVICE
    2.
    发明公开
    COUPLING DEVICE, AND TOWING DRIVE VEHICLE AND DOLLY WHICH IS TO BE TOWED, EACH BEING PROVIDED WITH SAID COUPLING DEVICE 审中-公开
    配对的设备和牵引车辆和牵引FINISHED购物车，每个这种装置

    公开(公告)号：EP2937234A1

    公开(公告)日：2015-10-28

    申请号：EP14785664.5

    申请日：2014-03-05

    申请人： Tomac Co., Ltd.

    发明人： TANAKA Tsutomu

    IPC分类号： B60D1/02 ,  B60D1/26 ,  B61G1/32 ,  B64F1/22

    摘要： A connection device for connecting to a connection arm (7) includes first and second connection portions (20), a connection rod (30) and a rod retaining portion (26b). The first and second connection portions (20) have first and second guide spaces (K) into which the connection arm (7) is inserted. First and second holes (H) are provided in first and second rod guide portions (22) which are provided above the first and second guide spaces (K). There are provided first and second arm receiving portions (26) pushed to rotate from a standby state by the connection arm (7) inserted into the first or second guide space (K). The first and second arm receiving portions (26) are connected by a link member (40). The connection rod (30) is passed through the first and second holes (H). When the first arm receiving portion (26) is in the standby state, the rod retaining portion (26b) supports the lower end of the connection rod within the first guide space (K). When the first arm receiving portion (26) rotates from the standby state, the rod retaining portion (26b) rotates together with the first arm receiving portion (26), and allows the connection rod (30) to pass through the second hole (H) so that the connection rod (30) is allowed to be connected to the connection arm (7) inserted into the first guide space (K) or the second guide space (K).

    摘要翻译： 用于连接到连接臂（7）一种连接装置，包括第一和第二连接部分（20），连接杆（30）和杆保持部（26B）。 所述第一和第二连接部分（20）具有到所述连接臂（7）被插入第一和第二引导空间（K）。 第一和第二孔（H）在第一和第二引导空间（K）的上方设置其中第一和第二杆引导部分（22）提供。 设置有第一和第二臂容纳部（26）推到从待机状态被插入到所述第一或第二引导空间（K）的连接臂（7）的转动。 第一和第二臂容纳部（26）由一连接件（40）相连接。 连接杆（30）通过所述第一和第二孔（H）通过。 当第一臂容纳部（26）处于待机状态时，杆保持部（26B）支撑第一引导空间（K）内的连接杆的下端。 当第一臂容纳部（26）从待机状态下旋转，杆保持部（26B）与所述第一臂容纳部（26）一起旋转，并允许该连接杆（30）穿过所述第二孔（H ）作为连接杆那样（30），允许被连接到插入到第一引导空间（K）或所述第二引导空间（K）的连接臂（7）。