| 摘要 |
PROBLEM TO BE SOLVED: To provide a smaller/lighter shackle having greater nominal load (working load or resistant strength) to a size. SOLUTION: The shackle comprises a body 1 and a shackle pin (a shackle shaft) 2 to be inserted through the front end of the body. A sleeve 3 is detachably mounted outside the shackle pin (the shackle shaft) for covering a whole outer peripheral portion of the shackle pin (the shackle shaft). COPYRIGHT: (C)2005,JPO&NCIPI
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