| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for a treasure-hunting game capable of being placed in a small space and allowing a wide range of users from adults to children to hunt treasure enjoyably and relatively easily together, by creating an artificial river flow. SOLUTION: The apparatus comprises a channel main body 31 formed with a plurality of channel units a to i connected consecutively with an open upper surface, wherein sand or pebbles 29 are filled and water flows. Along the channel main body 31, partitions 6b and 18 like dams lower than the channel main body 31 are provided. The height of the channel main body 31 at the downstream side from the partition 6b and 18 is set lower than that at the upstream side and the water w is circulated in the channel main body 31 by sending the water w by the power such as the pump 28 from the downstream end to the upstream end of the channel main body 31. COPYRIGHT: (C)2009,JPO&INPIT
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