发明授权
- 专利标题: Marble board game
- 专利标题(中): 大理石棋盘游戏
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申请号: US837148申请日: 1992-02-19
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公开(公告)号: US5201524A公开(公告)日: 1993-04-13
- 发明人: Dezso Csanady , Christopher A. Csanady
- 申请人: Dezso Csanady , Christopher A. Csanady
- 专利权人: Dezso Csanady,Csanady Christopher A
- 当前专利权人: Dezso Csanady,Csanady Christopher A
- 主分类号: A63F3/00
- IPC分类号: A63F3/00 ; A63F7/00
摘要:
A marble game including a stationary top board having a plurality of spaced apart game holes to define a game path. A rotatable bottom board includes a plurality of randomly spaced apart sink holes for aligning with the game holes. A marble positioned in a game hole aligned with a sink hole falls through and on to a ramp surface which guides the marble angularly downward to a retrieval location. A slot opening in the top board registers with a shift aperture in the bottom board. Applying an external force inside a registered shift aperture in a clockwise or counter clockwise direction rotates the bottom board until another shift aperture registers with the slot.
公开/授权文献
- US6061628A Navigation system for vehicles 公开/授权日:2000-05-09
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