Motorised wheelbarrow
    2.
    发明授权
    Motorised wheelbarrow 有权
    机动手推车

    公开(公告)号:US09108690B2

    公开(公告)日:2015-08-18

    申请号:US13392392

    申请日:2010-08-25

    摘要: A pedestrian motorised wheelbarrow having a front axle member mounting two front road-wheels, a back axle member mounting two back road-wheels, an electric motor mounted towards the rear to drive directly the rear two wheels which in turn drive the front two wheels, a carrier for a battery-pack to power the motor arranged for substantially the whole battery-pack weight to be at the front axle member, the empty wheelbarrow having more than half its weight on the front axle member, a hopper such that its load will be mainly on the front axle member, handles for tilting the wheelbarrow to lift the rear wheels off the ground, and a brake operating automatically upon interruption of the motor's power supply; the hopper being pivotally mounted so that, upon sudden braking, it will tend to pivot to eject its load forwards subject to a releasable catch worked from the handle area.

    摘要翻译: 具有安装两个前轮的前轴构件的行人电动手推车,安装两个后轮的后桥构件,朝向后部安装的电动机,以直接驱动后两个车轮,后轮驱动前两个车轮, 用于为电动机组提供动力的载体,用于将整个电池组重量基本上设置在前轴构件上,空的手推车在前轴构件上具有超过其一半重量的料斗,使得其负载将 主要在前轴构件上,用于倾斜手推车以将后轮从地面上提起的手柄,以及在电动机电源中断时自动运行的制动器; 料斗被枢转地安装,使得在突然制动时,它将倾向于枢转以将其负载向前推动,从而从手柄区域进行可释放的抓取。

    MOTORISED WHEELBARROW
    3.
    发明申请
    MOTORISED WHEELBARROW 审中-公开
    摩托车轮

    公开(公告)号:US20120146386A1

    公开(公告)日:2012-06-14

    申请号:US13392392

    申请日:2010-08-25

    IPC分类号: B62B3/08 B62D51/04

    摘要: A pedestrian motorised wheelbarrow of the so-called four-wheel kind comprising an electric motor (12) to drive the wheelbarrow; adapted for battery means (14), to be carried by the wheelbarrow to power the motor, to be in the region of the front axle means (26), with all four wheels driven by the single electric motor, that drives the rear two wheels (161, 162) directly and these wheels in turn drive the other two wheels; the wheelbarrow having, when empty, a weight distribution with more than half its weight on its front axle means (26), and a hopper (28) such that its load will be substantially on the front axle means, with handle means (30) for tilting the wheelbarrow so as to lift the rear wheels off the ground, with a brake that operates automatically upon interruption of power supply to the motor, and with a pivotal mount (54) for the hopper such that if the wheelbarrow is suddenly braked the hopper will tend pivotally to tilt or overturn to eject its load forwards.

    摘要翻译: 所谓四轮式的行人电动独轮车,包括用于驱动独轮车的电动机(12); 适于电池装置(14),由手推车承载以驱动电动机,以在前轴装置(26)的区域中,所有四个轮由单个电动机驱动,驱动后两个车轮 (161,162),这些轮子又驱动另外两个轮子; 手推车在空载时具有在其前轴装置(26)上具有超过其重量的一半重量的重量分配,以及料斗(28),使得其负载基本上位于前轴装置上,具有手柄装置(30) 用于倾斜手推车以使后轮从地面上提升,其中制动器在电动机电源中断时自动操作,并且具有用于料斗的枢轴安装件(54),使得如果独轮车突然制动, 料斗将倾向于倾斜或翻转以向前推出其负载。