| 摘要 |
PROBLEM TO BE SOLVED: To facilitate replacement, maintenance and other services of a game board in a game machine in which the game board forming a playing area is detachably disposed on a front frame to show a display game pertaining to games in a required area on the front of the game board. SOLUTION: A display unit 173 is disposed on a rear mechanism frame 160 openable or closeable from the front frame 120 and a fixing means 230 is so arranged as to make the front frame 120 and the rear mechanism frame 160 open and keep them as they are. The display unit 173 as a whole is made to face the front side of the game machine 100 thereby facilitating the work in the maintenance or replacement of the display unit 173. Fixing the rear mechanism frame 160 opened further facilitates the work on the rear of the front frame 120 to improve the workability of maintenance, replacement of the game board 1 or other services (on rear mounting basis) on the rear of the game board 1. COPYRIGHT: (C)2007,JPO&INPIT
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