| 摘要 |
<p>PURPOSE:To equalize the distribution of circumferential weight to have a proper fastening force in a clamp device for fixing a rubber boot unit and the like to a cylindrical body by providing a metal band body with an engaging hole, protrusion, hooking part and terminal retainer. CONSTITUTION:Under a condition that clamp device 10 is wound around the fitting part between a boot unit 70 and a pipe 71 and arm fore ends 62a, 63a of a tool 60 are engaged with hook parts 40, 45 for the tool 60, they 40, 45 are pulled to close to each other. At this time a first end 13 is made to enter an opening part 51 of a terminal retainer 50. At the time point when a band body 11 is fastened by a specified amount by the tool 60, an engaging protrusion 35 engages with an engaging hole 30. Namely, a front wall 36 of the engaging protrusion 35 engages with an edge part 31 of the engaging hole. As a result, an outside overlapping part 22 stick to an inner side overlapping part 21. Consequently, the protrusion 35 fitted in the hole is stopped to move completely so that there is no fear of disengagement of the protrusion 35 from the hole 30.</p> |
