| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko machine in which a jamming of balls is hardly generated at an entrance port of a guide passage and in the vicinity thereof despite the guide passage being provided.SOLUTION: A guide wall 71a is provided with a descending inclination reaching an entrance port 70a of a guide passage 70. An upper space of the guide wall 71a is arranged as a game ball retreat space SW where game nails 80 are not planted over substantially two times of the diameter of a game ball in the vertical direction and over substantially four times of the diameter of a game ball in the horizontal direction. Also, a gate member 60 is provided above the game ball retreat space SW, and the gate member 60 is provided with guide walls 61, 61 for guiding game balls passed through the gate member 60 toward the game ball retreat space SW side. And, the game balls passed through the game member 60 are temporarily retreated to the game ball retreat space SW, and after flown down on the guide wall 71a, are caused to roll on the guide wall 71a to advance into the inside of the guide passage 70.SELECTED DRAWING: Figure 4 |
