| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine of which the durability and maintainability are enhanced. SOLUTION: This pachinko game machine is equipped with a roof part 23a which protects a target area of a first game ball passage 32 of a center frame from being hit and broken by game balls on the top of a ceiling part 23 of the center frame. Therefore, damages of the target area of the first game ball passage 32 due to the collision of the game balls can be prevented from occurring. Thus, the center frame which projects forward from the front surface of a game panel can be used without damages extending to a long period of time, and a maintenance work such as replacing the center frame with a new one or repairing/reinforcing the center frame can be dispensed with. COPYRIGHT: (C)2004,JPO
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