| 摘要 |
PROBLEM TO BE SOLVED: To provide a locking device of a game machine which permits weight reduction of a front frame (front door) by attaching the base frame of the locking device to the body frame (housing) side of the game machine and improvement of ease of opening and closing of the front frame (front door). SOLUTION: In the upper and lower parts of an oblong base frame 1, hook members 2 and 3 are projected and vertically filtably pivoted. A cylinder lock 5 is attached to the intermediate portion of the base frame with the lock shaft inserted into the inside and the keyhole surface projected to the front side. The base frame 1 is attached to the inside of the body frame of the game machine, and receiving metals 20 and 21 are attached to the front frame of the game machine. A cylinder lock cover 18 to cover the periphery of the cylinder lock 5 is mounted and an opened recess portion 32 into which the cylinder lock cover 18 advances when the front frame is closed is provided in the front frame. When the front frame is closed to the body frame, the shape of the tip of the cylinder lock cover 18 is continuous with the front shape of the front frame. COPYRIGHT: (C)2006,JPO&NCIPI
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