| 摘要 |
PROBLEM TO BE SOLVED: To easily change a shape of a mud guard cover not only changing from a shape with a prescribed part into a shape without the prescribed part, but also changing from a shape without the prescribed part into a shape with the prescribed part, while reducing the manufacturing cost.SOLUTION: A working device is connected to a rear part of a traveling vehicle body, and provided with a mud guard cover 50 for receiving mud that wheels of the traveling vehicle body splash toward the working machine. The mud guard cover 50 includes a main cover part 51 that retains a basic shape, and an auxiliary cover part 52 that is deformable. The mud guard cover 50 is configured to change the shape by deformation of the auxiliary cover part 52. |
