发明名称 Gravity projector and sliding disc target game apparatus
摘要 A game has as its object to move a playing piece, in the form of a segment of a sphere, along a low-friction game board surface by dropping a ball or other object onto the playing piece. In a preferred embodiment the ball is permitted to ride on a track formed by two flexible members held in tension by the player. Upon release of the tension the ball drops. The game board is marked with different areas into which the playing piece is to be moved.
申请公布号 US4247110(A) 申请公布日期 1981.01.27
申请号 US19790043746 申请日期 1979.05.30
申请人 MAZUELA, JOSE L. P. 发明人 MAZUELA, JOSE L. P.
分类号 A63F7/00;A63F7/02;(IPC1-7):A63B71/00 主分类号 A63F7/00
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