| 摘要 |
A master link for a standard chainwheel chain, having a substantially planar shackle body having a bore located thereon and first and second extensions extending from the shackle body and terminating at respective ends thereof. The extension have longitudinal axes and are twisted about 90 DEG along their longitudinal axes. The respective ends of the extensions have bores therethrough. A tab member is positioned parallel to the shackle body and has a bore therein in substantial alignment with the bore in said shackle body. A 180 DEG bent portion connecting said shackle body and said tab member. A first pin connects said bores in the extensions and a second pin connects the bores in the shackle body and the tab member.
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