| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables the mounting of a large pattern display device along with restricted production costs. SOLUTION: In the pachinko game machine PM which has the game board 10 with the playing area PA formed on its front, a front frame 2 which gets the game board 10 housed and held therein being kept erected and the pattern display device 30 for displaying the figures to match the development of the games, a transparent region SA is so formed as to be made visually recognizable behind it from its front positioned within the playing region PA and an engaging protrusion 27 is provided on either the rear of the front frame 2 or the pattern display device 30 while a receiving part 34 is provided on the other to be engaged with the engaging protrusion 27. When the engaging protrusion 27 gets engaged with the receiving part 34, the display part 31a of the pattern display device 30 comes to face the front through the transparent area SA. COPYRIGHT: (C)2006,JPO&NCIPI
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