Toy top system and related methods
    1.
    发明授权
    Toy top system and related methods 失效
    玩具顶层系统及相关方法

    公开(公告)号:US06530817B1

    公开(公告)日:2003-03-11

    申请号:US09641713

    申请日:2000-08-21

    IPC分类号: A63H100

    CPC分类号: A63H1/00

    摘要: A toy top comprises a body having an external surface with at least one external cavity and at least one extendable protrusion; in a static position, the protrusion is situated within the cavity and in a spinning motion, the protrusion is in an extended position from the cavity.

    摘要翻译: 玩具顶部包括具有至少一个外部空腔的外表面和至少一个可伸展突起的主体; 在静止位置,突起位于空腔内并且在旋转运动中,突起处于从空腔延伸的位置。