| 摘要 |
<p>Anchor for vessels; comprising a shank provided with an anchor ring at its upper end, and at least four arms arranged around the shank. Said arms are mounted on lugs that project laterally from the shank body, by means of rotation axis; said arms having the possibility of pivoting between: an operative position wherein said arms form an acute angle with the shank; and a bed releasing or inoperative position, wherein at least one of the arms forms an obtuse angle with the shank; the anchor comprising elastic means acting on the arms of the anchor and tending to keep them in operative position.</p> |
