| 摘要 |
PROBLEM TO BE SOLVED: To provide a foreign matter discharge path which can prevent the drop in the transferability of the game balls in the ball paths. SOLUTION: The foreign matter discharge path 20 with a plurality of first and second straightening walls 43 and 44 and a guide wall 53 is formed inside the body 30 of the discharge path composed of the bottom part 36 of the body and the side wall 32 erected on the bottom part 36 of the body. The first and second inclined parts 43b and 44b inclined upward from the side of the bottom part 36 of the body along the direction of the downflow of the game balls B is formed on the side of a game ball guide port 56a of the ball path 56 in the first and second straightening walls 43 and 44. Guide surfaces G declined toward the same direction are formed at the upper parts of the first and second inclined parts 43b and 44b. COPYRIGHT: (C)2006,JPO&NCIPI
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