| 摘要 |
PROBLEM TO BE SOLVED: To enhance the amusement of a Pachinko game with a diversified board surface structure by configuring a game ball guiding pinwheel conventionally mounted on a game board of a Pachinko machine to make further diversified motions. SOLUTION: The game ball guiding pinwheel is composed of an impeller 1 rotatably mounted at the front end of a spindle 4, and an electric actuator 5 to move the spindle 4 back and forth. A through hole 3 into which the impeller 1 can be fitted is formed on the game board 2, and the impeller 1 projects from/retracts into a game ball downfall area on the front side of the game board 2 as the spindle 4 moves back and forth. COPYRIGHT: (C)2010,JPO&INPIT
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