| 摘要 |
PURPOSE: A net cage knot device is provided to simply connect a buoy or a fixing sinker by firmly supporting an end of a net cage without damage. CONSTITUTION: A net cage knot device includes a knot unit(15) formed to be tied to the circumference in which an end of a net cage is collected and a support unit(25) gradually protruding in the upper part from the know unit and supporting a knot of the tied net cage. The radius of the know unit narrows in the upper part and widens in the lower part. A penetration hole(35) penetrates the inside of the know unit and the support unit from one side of the lower part of the knot unit and connecting to the other side of the lower part of the knot unit is formed. |
