| 摘要 |
PROBLEM TO BE SOLVED: To provide an air flying acrobatic device which can easily arrange an acrobatic ball at a specified position in order to perform an air flying acrobat in which a dolphin or a killer whale or the like hits the acrobatic ball which is arranged in the air above an acrobatic pool. SOLUTION: A plurality of acrobatic traveling units 5a and 5b are hung on a guiding cable 3 in a row by connecting with a connecting cable 8. At the same time, the acrobatic traveling unit 5a which becomes the leading at the time of going-out traveling is towed by a traction cable 4. When the acrobatic traveling units are made to travel for going out, the traction cable 4 tows the leading acrobatic traveling unit 5a, and makes the following acrobatic traveling unit 5b follow by guiding it. When the acrobatic traveling units are made to travel for returning, the acrobatic traveling unit 5a at the tail end comes into contact with the acrobatic traveling unit 5b on the front side, and pushes and advances it. Then, respective acrobatic traveling units 5a and 5b make the acrobatic ball 31 elevate in the air above the acrobatic pool 10. COPYRIGHT: (C)2006,JPO&NCIPI
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