| 摘要 |
PURPOSE: An anchor with a ring which can be moved along a shank is provided to prevent an anchor loss by easily collecting the anchor. CONSTITUTION: An anchor with a ring which can be moved along a shank is composed as follows. A stock(7) is inserted into a stock shim(6) with a through hole formed on one surface of a crown(5). A first fluke(1) is formed in the end of a right arm(8). A right ring guide shank(3) with a curved part(2) is formed between the inner surface of the right arm and the inner surface of the first fluke. A second fluke(13) is formed in the end of a left arm(11). A ring placing groove(15) with a curved part(10) is formed between the inner surface of the left arm and the inner surface of the second fluke.
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