| 摘要 |
A hollow tube contains a longitudinally movable adjustment member having a pair of V-shaped line-engaging openings at its inner end for receiving opposite ends of the line and a manually operable stop on the outer end of the tube threadably engages the adjustment member for moving it outwardly and tightening the line about an article with the line ends being locked in the V-shaped openings by the inside wall of the tube.
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