| 摘要 |
The vehicle (1) is built up on a standard bicycle frame (2) with handlebars (3), a saddle (4), pedals (5) a chain (6) and sprockets (8, 9). The rear chainwheel (9) is linked via a shaft (11) to another shaft (12) by a second transmission.The second system consists of a second chain (14) and a shaft bearing (15) two paddlewheels (14a). The rear of the vehicle is supported on rear floats (16) by struts (17). The handlebars are connected to a front fork (18) which steers and is supported by a streamlined front float (19).
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