| 摘要 |
<p>The invention relates to an anchoring device (1) that comprises a rod (2) extending along a longitudinal axis X, said rod (2) including: at least one helical surface or helical blade (3), wherein the blade is to be screwed in the sea bed and comprises an upper end (3a) and a lower end (3b) extending radially relative to said rod; fixation means (4) such as an eyelet, a ring or a loop provided at one of the ends of the rod (2) and protruding outside the sea bed, wherein said fixation means is to be connected to the ground tackle of the anchoring device (10); characterised in that said at least one blade (3) has an evolutive pitch in the screwing direction along the X direction.</p> |
