| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine which can make a plurality of Pachinko balls cross each other three-dimensionally as rolling on the game board without the working of the glass pane disposed facing the game board. SOLUTION: As approaching a recess 21, the Pachinko balls begin to roll on the undersurface 24 of a circular part 22 and a rectangular part 23 making up the recess 21. In this respect, the recess 21 is hollowed deeper into the game board 2 as compared with the diameter of each Pachinko ball. The Pachinko balls rolling in the recess 21 are kept from contacting the Pachinko balls rolling on the surface of the game board 2 and moreover, can cross the Pachinko balls bouncing over the recess 21 three-dimensionally. However, the circular part 22 and the rectangular part 23 of the recess 21 successfully realizing such a three-dimensional crossing are not protruded from the surface of the game board 2 and thus, can make a plurality of pachinko balls rolling on the game board 2 cross each other three-dimensionally without the working of the glass disposed facing the game board 2. COPYRIGHT: (C)2006,JPO&NCIPI
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