| 摘要 |
PURPOSE: An H-beam anchor is provided to reduce manufacturing cost and to secure quick penetration of flukes into the sea bed. CONSTITUTION: An H-beam anchor is composed as follows. A circular hole(15) is bored on the rear side of an H-beam shank(6) and an H-beam arm(1) is passed through the hole. Anti-separation protrusions(2) are attached by bolts and nuts. H-beam flukes(8,9,10,11) are perpendicularly fitted to H-beam grooves(13) of the H-beam arm by welding or using bolts and nuts. The ends of the H-beam flukes are cut obliquely to form bills(4,5,16,17).
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