| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the assembling of a glass plate holding frame and door members such as upper tray mounting plate on a front frame and waste-disposal work. SOLUTION: In a pachinko game machine 1 provided with a front frame 3 openably mounted with a shaft on and an outer frame 2 and a plurality of door members openably mounted with a shaft on the front of the front frame 3. A plurality of support fittings 16a-16d each heving a circular hole 17 on one side of the front frame 3 are fastened being separated at a specified interval while hinge parts 26a-26f respectively having recessed holes 27a-27f that enable fitting of ball bodies B-B3 almost by a half are provided at upper and lower parts on one side of the respective door members and the hinge parts 26a-26f are made to face one another through the support fittings 16a-16d while circular holes 17 are arranged to match with the recessed holes 27a-27f to fit ball bodies B-B3 thereinto. Thus, the door members are openably mounted with a shaft on the front of the front frame 3.
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