| 摘要 |
The instrument for support and walking on the surface of water consists of the main body 1 which has moving external blades 2, four in front and five at the rear, a large external fixed blade 3 at the centre of the main body 1, a small external blade 4, a foot socket 6 with adjustable flexible bollards 5 and it moves with the aid of a propulsion stick which has a body 7 with a handle 8, a large inflated balloon 9 and a small inflated balloon 10 at its lower end and a reciprocating motion of the foot which gives movement to the external blades 2. |
