| 摘要 |
PURPOSE:To enable to select either an operation with the board or as a single unit of a float scooter, by forming a flange part in an opening formed at the center of the board, to which an engine block housing a driving propeller can be installed. CONSTITUTION:In an opening 3 formed at the center of the board 1, is formed a flange part 12; through which is installed an engine block 5, consisting of the first case 6, housing a driving propeller unit including a battery 18, a motor 19, a rotating shaft 24, and a screw 28; and the second case 7 housing a handle 35, etc. Thus, by furnishing the board 1, a safe cruising of the scooter is possible, as well as it is practicable as a single engine unit. |
