| 摘要 |
PROBLEM TO BE SOLVED: To enable a slot machine main body to be exchangeable to a different kind of slot machine by equipping an outer frame to be attached on an island base of a slot machine to play using Pachinko balls and an inner frame openably attached to the outer frame and detachably attaching the machine main body part onto the inner frame. SOLUTION: This slot machine A comprises an outer frame 1 formed into a square frame from a plate material and an inner frame 2 openably attached to the outer frame 1 by a hinge metal H attached to the outer frame. An upper tray part 6 and a lower tray part 7 are equipped under the front side of the inner frame 2. A panel support frame 8 is attached to the backside of the inner frame 2. The machine main body part 9 is detachably, i.e., exchangeably, attached to an opening part 8a of the panel support frame 8. Pachinko balls R stored in the upper tray part 6 are sent to a constant number ball sending device to take in a prescribed number of Pachinko balls corresponding to a bet rate selected by a player and a prescribed number of Pachinko balls are discharged to a recovery device side.
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