| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively prevent a fraudulent act by allowing one wire locking device to control the fraudulent opening of a front frame and a design frame. <P>SOLUTION: In the pinball game machine configured to lock the front frame 2 openable/closable to an outer frame 1 and the design frame 3 openable/closable to the front frame 2, and allow a locking device 4 provided on the front frame 2 to lock the outer frame 1 and the front frame 2, and the front frame 2 and the design frame 3 each, a wire winding mechanism unit 60 of the wire locking device 6 is installed in the outer frame 1, or in facility S a bank of game machines of game facilities behind the outer frame 1, the front end of a wire 61 drawn out of the mechanism unit 60 forward is wound around a pulley 62, a direction is changed along the working direction of a working member 43 of the locking device 4 for opening the design frame 3 for connecting to the working member 43, tension of the wire 61 prevents working of the working member 43 to control opening of the design frame 3, and opening movement of the front frame is controlled. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
