| 摘要 |
PROBLEM TO BE SOLVED: To sharply reduce complexity and a cost of an installing device by arranging prescribed clearance between a driver's seat structure and a frame by a flange. SOLUTION: A flange 64 has a width for arranging prescribed clearance between a driver's seat structure 12 and a frame 14, and when an elastic installing assembly 22 is compressed, a quantity of relative movement between these is regulated to thereby prevent a noise and vibration normally transmitted from a machine frame 14 from being transmitted to the driver's seat structure 12. A washer member 56 is also incorporated into the elastic installing assembly 22 to restrict a quantity of relative movement generated between the driver's seat structure 12 and the machine frame 14. Thus, even if this relative movement is generated, an installing bolt 70 used in the installing assembly 22 is not damaged thereby to maintain integrality of the installing assembly 22. When restriction of this movement is incorporated into an installing device 10, there is no need of special parts interactive between the driver's seat structure 12 or the machine frame 14. |
