| 摘要 |
PROBLEM TO BE SOLVED: To provide a balance weight connecting body preventing separation faces of balance weight elements separated from the belt connecting body from being exposed. SOLUTION: In this balance weight connecting body 1 formed by connecting a plurality of balance weight elements 2, the circumferences of the balance weight elements 2 are covered and sealed with a surface layer 9. The balance weight elements 2 are separated in a V-shaped recess 11 so that the balance weight elements 2 are prevented from being exposed. |
