| 摘要 |
PROBLEM TO BE SOLVED: To attach a support member to a frame member efficiently.SOLUTION: The connection member 30 is attached to a first attachment portion 18 on a frame member 4F side and a second attachment portion 24 on a support member 20 side and allows rotation operation of the second attachment portion 24 with respect to the first attachment portion 18 following to relative movement of movable portions, and by connection of the frame member 4F and the support member 20 by the connection member 30,the support member 20 can track relative movement of the movable portions. |
