| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot island, minimizing the installation space for a token washing device, storing a large amount of washed tokens and also having flexibility. SOLUTION: An inter-island collecting conveyer 40 and an inter-island supply conveyer 41 are stretched between token supply devices 2a to 2c provided in the respective slot islands. The token supply device 2a includes a collecting tank 52 for accommodating the tokens collected from own island and the other islands, a token washing device 70, a main tank 63 for storing the washed token, and a supply lifter 60. The tokens fed by the supply lifter 60 are released to the supply tank 66 for supplying the tokens to the own island or the inter-island supply conveyer 41 for supplying the tokens to the other islands. The token supply devices 2b, 2c are provided with a main tank 74 for storing a large amount of washed tokens. The token supply device 2a is provided with a switching means 54 for detouring around the token washing device 70 according to the conditions. COPYRIGHT: (C)2008,JPO&INPIT
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