| 摘要 |
A boot band 31 is provided with: a band body 35 obtained by forming a band plate-like member 32 in a ring shape by joining in an overlapping manner the inner peripheral surfaces of the opposite ends 33, 34 of the band plate-like member 32; and a lever 38 attached to the joint 36 of the band body 35 and obtained by forming a strip-like member 37 in a circular arc shape. When the lever 38 is folded back at an end of the lever 38 and overlapped on the band body 35, the band body 35 is reduced in diameter and tightened around a boot for a constant velocity universal joint, the boot being disposed inside the band body 35, the end of the lever 38 serving as the fulcrum at which the lever 38 is folded back. Two-stage chamfered sections 42, 43 arranged in the direction of the lever plate thickness are provided at the fulcrum-side portion 41 of the end of the lever 38. |
