| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anchor hook with a novel structure capable of achieving reliable unanchoring by a very simple structure with very few components, and allowing one to perform assembling of the hook repeatedly upon use thereof by a superior operability. Ž<P>SOLUTION: The anchor hook includes an attaching annular part 34 to be coupled to a base end part of an anchor 12, and a hook body 30 having an insert ring part through which a rope member 72 coupled to a hook-part-side end part of the anchor 12 is inserted, a closing part which is formed on the periphery of the insert ring part and is openable, and an open operation part for opening the closing part. The parts of the hook body 30 are made from a single continuous metal wire. When a predetermined tensile force is applied to the rope member 72, the closing part is opened and the rope member 72 is released from the insert ring part. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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