| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko island machine equipped with a storage tank which can adjust the dropping rate of pachinko balls rolling in an overflowed ball gutter. SOLUTION: The overflowed ball gutter 26 is provided under a tilted state to the upstream section side of the storage tank in a manner to be mount- supported by a mount-attaching utensil 27. In this case, the overflowed ball gutter 26 guides pachinko balls which have been lifted by a ball-lifting device, and have overflowed to the upstream side of the storage tank. The mount- attaching utensil 27 is provided along the longitudinal direction of the storage tank with a proper interval, and one end of which is fixed with a hinge 28. Also, the other end of the mount-attaching utensil 27 is connected with an adjusting screw 29 of which the vertical height adjustment is possible. Thus, by adjusting the adjusting screw 29, the dropping rate of pachinko balls rolling in the overflowed ball gutter 26 can be adjusted.
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