| 摘要 |
PROBLEM TO BE SOLVED: To solve such shortcomings in the conventional kite as the need for wind exceeding about 2 M/s or running fast, holding a string attached thereto, at the start and the stalling thereof due to changes in wind, easily leading to a crashing, all caused by weak lifting forces in the conventional kite. SOLUTION: A simple frame work comprising one spine, one cross piece, and right and left wing frames is assembled on a kite body to make the kite pliable and lighter in weight. No conventional tail is attached and the string should be in one-point connection at a proper position.
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