| 摘要 |
The invention relates to any secured, anchored or moored floating volumes, allowing, by the dynamic effect of an insubmergible mass, rotation and translation of the volume without unsecuring it. It consists of a frame 1 placed on an insubmergible mass 2. The whole is pulled downwards by ropes 3 fixed to the moorings 4. On the frame is mounted a shaft 5 for supporting any volume 6 then in rotation and translation. The device according to the invention is in particular intended for the nautical field, such as: for a board sailing or water-skiing jump; floating and rotating bridges and harbour installations. <IMAGE>
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