| 摘要 |
PROBLEM TO BE SOLVED: To provide a game panel tightener with less number of components capable of being easily manufactured, saving a manufacture cost and being made compact. SOLUTION: A tightener body 20 for attaching a game panel 13 to an attaching frame 12 is provided with a blind cylinder part 22 to be fitted to an attaching recessed part 15 provided on the attaching frame 12 and a locking piece 23 for supporting the game panel 13 to the attaching frame 12. The tightener body 20 and the blind cylinder part 22 are integrally formed by press work. Further, a coil spring 27 is interposed in a compressed state between the bottom wall inner surface of the blind cylinder part 22 and a nut 30 screwed to the tip side of a support shaft 18. By the energizing force of the coil spring 27, the tightener body 20 is energized in the front surface direction of the game panel 13 and the game panel 13 is pressurized in the front surface direction when the locking piece 23 is positioned on the back surface of the game panel 13.
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