| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine facilitating the maintenance and previously preventing a fraud. SOLUTION: A game machine body P1 is journaled with an opening/closing member 6 at its front face and attached with a ball shooting force adjusting handle 13 at one side of the front face, the base end of the ball shooting force adjusting handle 13 is fixed with a locking plate 37, the front face of the game machine body P1 is fixed with a support plate 27, the support plate 27 is attached with a cylindrical handle base part 40 at its front face and projectingly provided with a plurality of retaining plates 50a and 50b at its back face, the locking plate is bored with a first support hole 38, the respective retaining plates 50a and 50b are bored with second support holes 51a and 51b positioned on the same axis to that of the first support hole 38, and a locking bar 52 is retractably inserted into the respective second support holes 51a and 51b and the first support hole 38 to detachably attach the ball shooting force adjusting handle 13 to the handle base part 40. COPYRIGHT: (C)2008,JPO&INPIT
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