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    • 3. 发明授权
    • Four wheel drive toy locomotive
    • 四轮驱动玩具机车
    • US6089952A
    • 2000-07-18
    • US14499
    • 1998-01-28
    • Paul DowdWill IsakssonDonald TohtJeff Katz
    • Paul DowdWill IsakssonDonald TohtJeff Katz
    • A63H19/00A63H19/10A63H29/24A63H19/02
    • A63H19/00A63H19/10
    • A battery operated miniature toy locomotive for use in a toy railway system is claimed. The toy railway system comprises a toy railway track configuration made up of a plurality of wooden toy railway track segments. Each wooden track segment has a pair of uniformly spaced depressions extending from a first connecting end to a second connecting end of each wooden track segment. The toy locomotive has a first pair of wheels positioned at a proximal end of the toy locomotive and a second pair of wheels positioned at a distal end of the toy locomotive. The first and second pairs of wheels are adapted for placement within the depressions formed on each wooden track segment. The toy locomotive further comprises a locomotive housing which has an interior surface and an exterior surface, and a motor for providing energy to the first pair of wheels and the second pair of wheels. The motor is positioned within the housing and operatively connected with the first pair of wheels and the second pair of wheels wherein both pairs of wheels are simultaneously powered by the motor.
    • 要求保护用于玩具铁路系统的电动微型玩具机车。 玩具铁路系统包括由多个木制玩具铁路轨道段构成的玩具铁轨道构造。 每个木制轨道段具有从每个木制轨道段的第一连接端延伸到第二连接端的一对均匀间隔的凹部。 玩具机车具有位于玩具机车的近端的第一对车轮,以及定位在玩具机车的远端的第二对车轮。 第一和第二对车轮适于放置在形成在每个木轨道段上的凹陷内。 玩具机车还包括具有内表面和外表面的机车壳体,以及用于向第一对车轮和第二对车轮提供能量的电动机。 电动机位于壳体内并且与第一对车轮和第二对车轮可操作地连接,其中两对车轮由电动机同时供电。