| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of components, to lower a cost, to simplify workability and to maintain strong tightening force. SOLUTION: A locking hole is opened on the rear surface of a game panel attaching frame, a tightening tool 9 for fixing the game panel is positioned corresponding to the locking hole 45 on a mechanism plate mounted on the back surface of the game panel and the tightening tool 9 for fixing the game panel is provided with a frame member 11 where a bottom part 14 is opened and a lever member 12 freely turnably and pivotally supported inside the frame member 11. The frame member 11 is provided with a locking part 18 a locking piece 26 facing from an opening and an engaging part 23 to be engaged with the locking part 18 are formed at the lever member 11, the engaging part 23 is engaged with the locking part 18 by the turning of the lever member 11 and the locking piece 26 is engaged with the locking hole.
|
