| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow easy recovery of a function. <P>SOLUTION: A bearing device comprises: an upper shoe 11; a lower shoe 12; an elastic body 13 arranged between the upper shoe 11 and the lower shoe 12; and a restraint body 16 encircling the elastic body 13. The restraint body 16 is fixed to the upper shoe 11 with a fixing bolt 17. In the restraint body 16, a screw hole 17d and a preliminary screw hole 26 are formed into which a screw part 17e of the fixing bolt 17 is fastened. In the upper shoe 11, a through-hole 17b corresponding to the screw hole 17d is formed. The restraint body 16 is fixed to the upper shoe 11 with the screw part 17e of the fixing bolt 17 inserted through the through-hole 17b and fastened into the screw hole 17d. When the fixing bolt 17 is fractured, a new fixing bolt 17 is inserted through the through-hole 17b and fastened into the preliminary screw hole 26 to recover the function of the restraint body 16. <P>COPYRIGHT: (C)2013,JPO&INPIT |
