| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pipe repairing tool for improving fastening force by a band member, while securing the contact area between the band member and a pipe outer peripheral surface. <P>SOLUTION: A bolt member 3 is arranged in one end part 2a in the longitudinal direction of the band member 2 wound on a pipe 20, and a fixing plate 5 forming an opening part 5a for inserting the bolt member 3 is arranged in the other end part 2b of the band member 2. In a state of winding the band member 2 on the pipe 20, an outside end part 5b of the fixing plate 5 is inclined to one end part 2a side of the band member 2 from an inside end part 5c. Thus, the bolt member 3 is inserted into the opening part 5a of the fixing plate 5, and is fixed by using a nut 6, so that tensile force can be applied in the axial direction L3 (the tangent direction of an outer wall surface 20a) of the bolt member 3. As a result of it, the fastening force by the band member 2 can be improved while securing a contact area between the band member 2 and the outer wall surface 20a of the pipe in the peripheral direction of the pipe 20. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
