| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine excellent in its operability and safety in which a front door can be opened and closed stepwise and a door is not naturally closed upon operation by opening the door. SOLUTION: Front door opening and closing adjusting means (8) is provided in the inside part of the engaging part of the front door (3) and the inside part of other engaging part of a main body cabinet (1). The front door opening and closing adjusting means (8) can hold the opening and closing position of the front door (3) at least once while the front door (3) is opened and closed. COPYRIGHT: (C)2004,JPO
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