| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a big hook in which (6) a separation-preventing material is pressed to (1) a fishhook by (4) a fixing device and (9) a fixing device is provided on (2) a hook-detaching device and (3) a fixing hook, (5) a rotation device and (6) a separation-preventing material are pressed. Ž<P>SOLUTION: In the big hook, (13) a fine mesh part and (14) a ring are provided around a curved part of (1) the fishhook and (6) the separation-preventing material is pressed to (1) the fishhook by (4) the fixing device and (7) a slant face and (8) a passage are provided in (2) the hook-detaching device and (9) a fixing device is provided at the end of (2) the hook-detaching device and further, (10) a fixing hole is provided in (9) the fixing device and (12) a detachment-preventing material and (11) a rotation-blocking material are provided in (3) the fixing hook and (3) the fixing hook and (5) the rotation device are inserted into (9) the fixing device of (2) the hook-detaching device and further, (6) the separation preventing material is inserted into (10) the fixing hole to press those. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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