| 摘要 |
PROBLEM TO BE SOLVED: To give various kinds of changes to the mode of a safe ball that passes into a prize winning space for entering a general or specific prize-winning area and to give a new special charm to the passing mode. SOLUTION: A prize-winning port 15 is provided at the upper part of a main body 13 and the prize-winning port 15 is opened or closed by an opening-closing member 16. A prize-winning space 21 that communicates with the prize winning port 15 through a guide passage 20 and a guiding exit and has a required depth and width is formed inside the main body 13. A specific prize-winning area 22 is provided on the front side of the guide exit in the prize-winning space 21 and a general prize-winning area 23 is provided between the specific prize-winning area 22 and the guide exit and between both right and left sides respectively. A step part 24 having a front wall 25 and a rolling face 26 is provided in the prize-winning space 21 behind the general prize-winning areas 23. The step part 24 is provided with a plurality of movable members 28 and 29 which move back and forth in a reciprocating manner as if they partially cover the upper part of the general prize-winning area 23 from the front wall 25. COPYRIGHT: (C)2009,JPO&INPIT
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