| 摘要 |
<p>A mechanism for tilting a mast (27) and a rotating pivot bottom of a keel (10) a yacht has the role tilted the mast (27) against the wind for increase acting a force of a wind on a sail and the rotating pivot bottom of the keel (10) for decrease tilting a sailboat. The mast (27) is connected with a hull of the sailboat (12) by a turn-ing pin (2), which allows tilting of the mast (27) to the side. On the mast (27) is fastened a cross beams (24), on which are attached a clips (25) and a bearing console (22), in which is imposed a female screw with a roller (23) and in which is slide on a screw (21). At a end of the screw (21) are attached end of a rope (5), which is led by a upper pulleys (18) and a lower pulleys (6) to a shoulder of a carrier pin (9), which is by a supporting cap (4) connected with the pivot bottom of the keel (10). Turning of the female screw with the roller (23) is this female screw slides on the screw (21), and tilted the mast (27) against the wind. By the in-strumentality of the wind is the mast (27) tilted in the wind direction and control the rope (5) by the shoulder of the carrier pin (9) and the supporting cap (4) rotated the pivot bottom of the keel (10).</p> |
