| 摘要 |
PROBLEM TO BE SOLVED: To sort game balls to a state disadvantageous to a player and a state advantageous to the player by the flow of the game balls without using power. SOLUTION: The protrusion of a lower corrugated member 3e is located in a recess of an upper corrugated member 3e, a recess of the upper corrugated member 3e makes game balls rolling forward abut on the protrusion of the lower corrugated member 3e and sorts the game balls against which the protrusion of the lower corrugated member 3e abuts on the right or the left, namely the state disadvantageous to the player or the state advantageous to the player. COPYRIGHT: (C)2004,JPO
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