| 摘要 |
PROBLEM TO BE SOLVED: To effectively change the appearance by replacing minimum parts in a slot machine type game machine with built-in rotating drums. SOLUTION: This slot machine type game machine is equipped with a mechanism plate (2) and a front frame (3) which covers the front surface of the mechanism plate. The mechanism plate (2) is integrally equipped with a drum unit (12) in which the rotating drums (13a, 13b and so forth) are fitted. In the meantime, on the front frame, an opening (60) through which the drums are seen is provided. At the same time, a display attaching substrate (4) equipped with display devices such as display lamps (50 and 52) is detachably fitted on the back surface section of the front frame (3). At the time of a remodeling, the front frame (3) is opened, and the display attaching substrate (4) fitted on the back surface is removed and replaced.
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