| 摘要 |
PROBLEM TO BE SOLVED: To provide a game ball prize-winning device where prize-winning of a game ball when a pair of movable wing pieces are in an erecting state can be distinguished from that when the pair of movable wing pieces are in a tilting state by preventing clogging with game balls and simplifying the constitution of the device. SOLUTION: This game ball prize-winning device 1 comprises: the pair of movable wing pieces 2 which are rotatable so as to form the erecting state 201 and the tilting state 202; a ball path part 3 through which the game ball 8 having entered a space between the pair of movable wing pieces 2 flow down; and a rotation body 4 for regulating the rotation operation of the pair of movable wing pieces 2. The ball path part 3 consists of: an upper ball path 31 through which the game ball 8 having entered the space between the pair of movable wing pieces 2 in the erecting state 201 flows down; and a lower ball path 32 through which the game ball 8 having entered the space between the pair of movable wing pieces 2 in the tilting state 202 flows down. The pair of movable wing pieces 2 respectively have a guiding protrusion 22 for guiding the game ball 8 having entered the space between the pair of movable wing pieces 2 in the erecting state 201 to the upper ball path 31, on respective opposing surfaces 21 opposing each other. COPYRIGHT: (C)2006,JPO&NCIPI
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