| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a stopper part from being separated and improve a mounting work of a clamping band by forming a frame on the other end of the band for forming a stopper hook from longitudinal to upper positions forming an annular shape, and movably inserting a stopper part of an engagement arm into the frame to couple the frame and line slipper part. SOLUTION: A base part 4 of a clamping arm 3 is rotatably supported on 4 one end 2 of a band 1 substantially parallely to an annular face formed by the band 1, and a base part 6 of an engagement arm 5 is supported on a tip end side from the base 4 of the clamping arm 3 rotatably in the same direction. In contrast, a plurality of stopper hooks 8 arranged peripherally of the band are formed on the other end 7 of the bands 1. A frame 12 for covering in an annular shape each stopper hook 8 from an upper portion across the hook is formed on the end part 7 side of the band, and a pin 11 of a stopper part 9 of the engagement arm 5 is movably inserted into the frame 12, and further the frame 12 and the stopper part 9 are coupled. Hereby, the stopper part 9 is prevented from being separated and hence workability of the clamping band is improved.</p> |
