| 摘要 |
PROBLEM TO BE SOLVED: To simplify the structure of a receiving tool for integrally attaching an upper bracket piece and a lower bracket piece, and to enable the upper bracket piece and the lower bracket piece to be always integrally attached in a predetermined positional relation.SOLUTION: A vehicle body front-side side surface portion 51a of an upper-side vehicle body lower-direction extending portion 51 of an upper bracket piece 5 and a vehicle body front-side side surface portion 61a of a lower-side vehicle body lower-direction extending portion 61 of a lower bracket piece 6 are formed so as to be connected by one straight line 10. In addition, positioning pin insertion holes 61b and 51b are formed in the lower bracket piece 6 and the upper bracket piece 5, respectively. Positioning pins 9-1a and 9-1b provided in a receiving tool 9-1 can be fitted into the positioning pin insertion holes 61b and 51b so as to position and set the upper bracket piece 5 and the lower bracket piece 6 on the receiving tool 9-1 during attachment operation. |
