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    • 42. 发明授权
    • Toy vehicle and track assembly
    • 玩具车和轨道装配
    • US5626504A
    • 1997-05-06
    • US252752
    • 1994-06-02
    • Ting Liu
    • Ting Liu
    • A63H21/02A63H21/04B61B13/00
    • A63H21/04A63H21/02
    • A toy vehicle and track assembly includes an electrically operable vehicle for movement along an elongate flexible track of a predetermined length having flexible electrical conductors along the longitudinal extent thereof. The vehicle is configured for an actual direction of travel and an apparent direction of travel and includes an arrangement for maintaining the actual direction of travel coincident with the apparent direction of travel. Power is supplied to the vehicle through a hand-held controller wired to a power application device which clamps on the track. The track may be formed with one of several cross-sectional configurations providing additional surfaces for the placement of conductive electric strips which apply power to the vehicle and to optional auxiliary systems within the vehicle. A plurality of mounting tunnels are provided to allow the track to be erected in a number of predetermined circuit designs and, optionally, power may be applied to the track through one of the mounting tunnels.
    • 玩具车辆和轨道组件包括电动操作车辆,用于沿着其长度方向具有柔性电导体的预定长度的细长柔性轨道移动。 车辆构造成实际的行进方向和明显的行进方向,并且包括用于保持实际行进方向与行进方向一致的装置。 通过连接到夹在轨道上的电力应用装置的手持控制器向车辆供电。 轨道可以形成有几个横截面构造中的一个,其提供附加表面,用于放置向车辆和车辆内的可选辅助系统施加动力的导电电气条。 提供多个安装通道以允许轨道以多个预定的电路设计架设,并且可选地,功率可以通过一个安装通道施加到轨道。
    • 43. 发明授权
    • Hand-held ball game toy
    • 手持球游戏玩具
    • US5492334A
    • 1996-02-20
    • US406459
    • 1995-03-20
    • Robert L. CarignanTing Liu
    • Robert L. CarignanTing Liu
    • A63F7/00A63F7/06A63F7/20
    • A63F7/0612A63F2250/488A63F7/249
    • A hand-held ball game toy including a column upright stanchion for the holding of the hand; a housing supported on the column upright stanchion, having a vertical back wall and a goal mounted on the vertical back wall; a trigger mounted on the column upright stanchion; a ball received inside the housing; a serving unit mounted inside the housing below the goal and driven by the trigger to eject the ball toward the goal; a scoring unit mounted on the vertical back wall of the housing and triggered by the ball to score points when the ball is driven into the goal; and a shot timer unit mounted on the vertical back wall of the housing and controlled to count down a predetermined length of time.
    • 一种手持式球类玩具,包括用于握持手的立柱支柱; 支撑在立柱支柱上的壳体,具有垂直后壁和安装在垂直后壁上的目标; 安装在立柱立柱上的扳机; 一个球被收纳在房屋内; 一个服务单元安装在目标下方的壳体内部,由扳机驱动,将球弹射向目标; 一个评分单元,安装在壳体的垂直后壁上,并且当球被驱动进球时被球触发得分; 以及安装在壳体的垂直后壁上并被控制以倒数预定时间长度的拍摄计时器单元。