PURPOSE: To provide a PACHINKO system by which check and maintenance of PACHINKO game machines can be easily performed and balls can be easily polished, by composing the system to circulate sealed balls through a supply path and a recovery path and providing a game ball polishing means, which polishes balls during circulating, in halfway of the circulation path. ;CONSTITUTION: A sealed ball circulation mechanism 400 to circulate sealed balls sealed in the whole parts of a PACHINKO island is equipped with supply gutters 401 and 401 as a supply path to supply sealed balls to each PACHINKO game machine 100, 100... installed extending right and left on the upper side of the island 1 and recovery gutters 402 and 402 to recover sealed balls extending under the island. A base 403 equipped with a recovery tank 403a connected to the recovery gutter 402 is mounted under an almost middle part, and a distribution box 404 connected to the supply gutter 401 and a transportation device 405 to send up the sealed balls from the base 403 side to the distribution box 404 side are mounted on the upper middle part. By mixing a number of ball polishing pellets into a lift conveyor 405, it also performs sealed ball polishing.;COPYRIGHT: (C)1996,JPO
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