| 摘要 |
PROBLEM TO BE SOLVED: To enable an upper ball tray member to be detachably mounted with out requiring much time on the front face of a Pachinko machine to complete the work quickly. SOLUTION: This Pachinko game machine is equipped with a front face frame 3 with an opening 2 faced to a game board and an upper ball tray member 6 covering together with a glass door frame 5 the opening 2 of the front face frame 3. Upper and lower parts on one side of the upper ball tray member 6 are attached pivotal to one side of the front face frame 3 to enable themselves to be openably and detachably equipped with. An upward facing axostyle 15 is equipped on one side of the front face frame 3, and a movable plate 21 to be moved to make the lower part of one side edge leave one side edge of the upper ball tray member 6 is equipped on the backside of the upper ball tray member 6.
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