PROBLEM TO BE SOLVED: To provide a play ball descent flow pipe with a simple structure which can be easily installed and can assuredly absorb the impact of a descent flowing play ball for a long time. ;SOLUTION: In the lower end part of an overflow hose 70. A ball speed reducing member 74 having a spiral ball speed reducing part 74a along the inner peripheral surface of the overflow hose 70 is provided. A ball receiving member 73 is fitted to the lower end open part of the overflow hose while the fixed part 74b of the ball speed reducing member 74 is held. Further, the ball receiving member 73 and the ball speed reducing member 74 are fixed by fastening the overflow hose 70 from its outer peripheral side by the band part 75a of a fixing member 75.;COPYRIGHT: (C)1999,JPO
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