To provide a locking device for a game machine for effectively preventing illegal unlocking done by inserting a wire or the like into a gap caused on free end sides of a body frame and a front frame.
An operating rod 6 to be engaged partially with hook members 4, 5 for inclining the hook members toward an unlocking side is slidably arranged along a support plate 3, and a cylinder lock 7 is fixed at the intermediate part of the front face side of an attaching plate 2 so that its locking shaft is inserted into the inside through a hole provided in the attaching plate. A cam plate 8 which can be engaged with the operating rod 6 is fixed to the tip end of the locking shaft. The operating rod 6 is slidably arranged along the support plate 3, and a glass frame locking rod 11 having hook parts 12, 13 at the upper part and the lower part for locking a glass frame is slidably arranged along the support plate 3. Torsion springs 9, 10 for energizing the hook members 4, 5 toward locking sides are covered and arranged in recessed parts 4b, 5b provided around pivots of the hook members and also inside of the hook members.
NAKAMURA TSUNEO
NAKAMURA AKIRA
| JP4510716B2 | 2010-07-28 | |||
| JPH10137414A | 1998-05-26 | |||
| JP2004049399A | 2004-02-19 | |||
| JP2004049304A | 2004-02-19 |
Michiko Ema
Chiori Ueda