| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball tray which enables the game balls to flow down stably to the ball feeder regardless of the number of the game balls stored in the ball tray. SOLUTION: In the ball tray of the pachinko game machine which makes the game balls flow down to the ball feeder, the first inclined support surface 56a is provided on the downstream side and the second inclined support surface 56b on the upstream side. The angle of inclination of the second inclined support surface is made smaller than the angle of inclination of the first inclined support surface and a step 56d is provided between the both so as to make the second inclined support surface higher than the other. The first ball withdrawing mechanism 60 is provided on the downstream side and the second ball withdrawing mechanism 70 is so arranged as to enable the withdrawal of the game balls stored on the upstream side of a storage guide tray 56 by the operation of opening or closing an on/off valve member 73 making a part of the second inclined support surface. The on/off valve member 73 is provided so as to be slidable longitudinally relative to the second inclined support surface and an operation member for sliding the on/off valve member 73 is provided so as to be displaceable longitudinally with respect to the storage guide tray 56 and is pressed to allow the opening of a part of the second inclined support surface. COPYRIGHT: (C)2005,JPO&NCIPI
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