| 摘要 |
PROBLEM TO BE SOLVED: To provide Pachinko ball discharge device that is simple in structure, discharges smoothly and reliably Pachinko balls and can be made compact in size. SOLUTION: This Pachinko ball discharge device 4 has a ball passage 9 provided between a Pachinko ball guiding groove and a Pachinko ball discharge groove, and a ball controlling rotor 12 that controls the flow of Pachinko balls by facing engagement pawls 12b on the ball passage 9. The ball passage 9 and the ball controlling rotor 12 are arranged so that the pressure of Pachinko balls may act toward nearly the center of rotation of the ball controlling rotor 12, and the engagement pawls 12b of the ball controlling rotor 12 are formed into a half-crescent shape to whose inward curved surface, the spherical surface of a forced out Pachinko ball bits and whose rear surface is projected in an outward curve and the height of the ball-crescent is made lower than the diameter of the Pachinko ball.
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