| 摘要 |
This invention relates to a clamp comprising a metal band wound on itself, of which one of the ends is shaped as a hook and of which the other end presents a projecting lug allowing the free edge of the hook to be fastened. The lug presents a boss on its face serving as bearing for the free edge of the hook after fastening, this boss preferably being located substantially in the middle of the width of the lug, while the free edge of the hook comprises a notch whose shape is complementary to that of the boss of the lug.
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