| 摘要 |
The clamp comprises at least one metal circular strip enclosing a pipe and having two ends hooking into each other. One of the ends is provided with a double elbow 6, 7 first forming an outwardly pointing part 8 and then a rearwardly pointing part 9. The other strip end 14 extends over a bent-back part 9 and these two overlapping parts are provided with a mutual hook-up arrangement 10 and coinciding apertures 12, 17 to pass a tool bending the bent-back part 9 around the elbow 6 to tighten the clamp onto the pipe. |
