| 摘要 |
PURPOSE: A game machine is provided to prevent the loss of a push rod, and to enlarge a scale of the push rod for allowing it to be appropriately used in a public amusement center. CONSTITUTION: The game machine comprises a frame(100) defining an interior space and formed with an opening(101) is formed at the top surface; a lifting body(130) extractable or retractable through the opening of the frame; a projector including a solenoid(160) for projecting the lifting body from the opening; a plurality of cases(110) installed along the outer periphery of the frame at regular distances, each of them being formed with a coupling hole respectively; a push rod coupled to each case so as to be extracted and retracted through the coupling hole, an elastic spring contacting with the case being provided therein; a sensor provided in the case to detect the push rod; a microprocessor for controlling the driving of the solenoid using the selected one of the push rods; and a locking device and a locking-release device for the push rod.
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