| 摘要 |
PROBLEM TO BE SOLVED: To mount a lock member for opening and closing a cover for maintenance/inspection mounted on a rear face of a mechanism board by a single operation without using a screw. SOLUTION: In a Pachinko machine, the cover 11 for covering a prize ball discharger 7, a winning ball discharge controller, and the like, and being opened and closed to perform the maintenance/inspection thereof is mounted on a rear side of the mechanism board 3 on which the price ball discharger 7, the winning ball discharge controller, and the like, are assembled, and a lock member 12 for opening and closing the cover 11 by being rotated, is further mounted. One of the mechanism board 3 and the lock member 12 is provided with an engaging part 15, and another is provided with an engaged part 12c, so that the locking member 12 is mounted on the mechanism board 3 by the engagement of the engaging part 15 and the engaged part 12c. COPYRIGHT: (C)2004,JPO
|
