| 摘要 |
PROBLEM TO BE SOLVED: To properly reinforce a front door and suitably hold a functional member attached to the front door. SOLUTION: A lock device 11 of a game machine 1 includes: locking means 5 for locking and unlocking the front door 4 attached to a casing 2 to freely open relative to the casing 2; and a support frame 6 supporting the locking means 5 and incorporated in the front door 4. The support frame 6 includes: at least two vertical rods 6a and 6b spaced apart by a prescribed distance from each other in the direction of width of the front door 4; at least two transverse rods 6c and 6d laid across the vertical rods 6a and 6b; and bridge members 12 and 12 laid across the transverse rods 6c and 6d. The bridge members 12 and 12 can support the functional member 13 related to the progress of the game machine 1. COPYRIGHT: (C)2010,JPO&INPIT
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