Occupant propelled tread vehicle
    1.
    发明授权
    Occupant propelled tread vehicle 失效
    乘客推进踏车

    公开(公告)号:US4056289A

    公开(公告)日:1977-11-01

    申请号:US622040

    申请日:1975-10-14

    IPC分类号: A63B19/02 B62D55/07 B62D55/22

    摘要: An amusement device comprising a closed loop formed of a plurality of hingedly connected slats connected at facing edges to permit a user to walk along the top of the loop which moves in an opposite direction or to move the vehicle from inside the loop; another aspect resides in a user supporting roller-sled supported to roll over the lower surface of the interior of the loop to permit riding movement of the device down inclined surfaces while another embodiment employs a composite loop consisting of two relatively movable loops joined by a continuous slide bearing with either loop being movable to provide a steering effect.

    摘要翻译: 一种娱乐装置,包括由多个铰接连接的板条形成的闭环,所述多个铰接连接的板条在相对的边缘处连接,以允许使用者沿着沿相反方向移动的环路的顶部行走或者使车辆从环路内部移动; 另一方面在于用户支撑辊支撑辊在环的内部的下表面上滚动以允许装置向下倾斜的表面的骑行运动,而另一实施例采用由两个相对可移动的环组成的复合环, 滑动轴承,任一回路可移动以提供转向效果。