| 摘要 |
The invention relates to a device characterised in that it includes a reel (1), a flat elongate laminar element (2) such as a strap connected to the sail (6), the laminar element (2) winds, after returning over a lower roller (4), onto the reel (1) which is housed in a cavity (9) inside the foot of the mast (8), it is equipped with a tensioning mechanism which, via a lever, acts on its spindle with great demultiplication of the load exerted and with a non-return device such as a pawl. The invention applies to sailing sports. <IMAGE>
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