| 摘要 |
PROBLEM TO BE SOLVED: To provide an adjustable clamp capable of assembling an inclined temporary roof in a stable state using single pipes.SOLUTION: An adjustable clamp 21 is configured by connecting two clamp bodies 26 via a freely foldable connection part 27, each of the clamp bodies 26 having a holding part 25 for holding a single pipe 24 between a fixed piece 22 and a holding piece 23 axially fixed on an end of the fixed piece 22 so as to be openable and closable. The connection part 27 is configured by attaching two fitting parts 34 of two plates 33 bent in a U-shape to the fixed pieces 22 by first bolts 35 respectively and fixing them by nuts 39 respectively, and by overlapping connecting pieces 36, 36 of the respective plates 33 each other and making a second bolt 37 penetrate through the upper and lower overlapped connection pieces 36, 36 and fixing a nut 38 to the bolt 37. |
