| 摘要 |
The invention relates to a mast, mounted on board with bearing, fixed to the board by a tackle system, consisting of shrouds led at one or more level from the surface of the mast, fixed through rollers or similar connecting parts running on formable elements fasted on more than one point of the mast surface at the same or nearly same horizontal level, or on runner moving on elliptic rigid orbit, then (the shroud) led through spreader construction keeping distance from the mast, to the board or other stabile place of the sailing vessel, where the spreader construction is built of more than one rod, mounted with swivels in certain distance from each other on or near the surface of the mast, and are connected again by swivels by bar or similar rigid construction with the same or similar length as the distance of the rods connection on the mast surface, and the shroud is lent to and through this coupling bar, the overall stabilizing system enabling the mast to turn along its vertical axis. |
