GROUND TACKLE OF GARLAND TYPE Russian patent published in 2021 - IPC B63B21/24 

FIELD: shipbuilding.

SUBSTANCE: invention relates to shipbuilding and relates to the design of ship anchor devices. Keeping the vessel at anchor is carried out by the main or spare garland of anchor elements strung on the anchor chain. In this case, the anchor element consists of an anchor ring for maximum soil capture, three or four spikes connecting the anchor ring with a tubular spindle, a lower stop that receives a holding load, an upper stop that limits movement along the chain, regulates the flexibility of the garland and the wear of loaded end surfaces. A bottom plug is installed at the end of the chain. The bottom plug covers the bottom hawse and ensures that the garland is tight in the anchor pipe. The anchor garland is located in the raised position inside a through vertical or inclined anchor pipe located in the ship's bow section in the area of ​​the center plane between the tank deck and the bottom skin. The lower edge of the anchor tube is structurally designed in the form of the bottom hawse that does not protrude beyond the contours of the outer skin. In this case, the bottom plug for a snug fit contacts the bottom hawse at three points. The outer shape of the plug and the bottom plating form a streamlined surface. The aft part of the hawse has a clearance for removing the remains of silt and soil when washing the garland. A spare anchor garland of a similar design and size is placed and secured in the same tube close to the main garland. To urgently anchor a vessel with the help of a spare anchor, one can use a fully equipped spare garland that can be connected to the main anchor chain using a quick-detachable link.

EFFECT: invention constitutes a universal ship anchor device with high technical and operational characteristics.

1 cl, 2 dwg