| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a boot band which has a structure enabling tolerance compensation by expansion of an elastic area, suppresses sealability deterioration in an opening with the simple structure, and can prevent grease leakage. <P>SOLUTION: In the boot band 21, a projection part 41 projecting from the band body 22 in a ring shape to an inner diameter side is formed in the length direction of an inner overlapped part 23, and a part except the projection part 41 of a projection part forming area 44 is a cross section reduction part 43 for tolerance compensation. <P>COPYRIGHT: (C)2013,JPO&INPIT |
