| 摘要 |
With two points each inward of a vehicle-widthwise outer end of an upper portion of a back panel 4 of a cab 1 being set as load support points A and B, a pair of reinforcing studs 13 and 14 are mounted on the back panel 4 to connect the load support points A and B with a floor 9 directly on paired rear-side cab mountings 7 and 8 for support of a rear of the cab 1 from a frame 6, and a reinforcing beam 12 is mounted on the back panel 4 to interconnect upper ends of the reinforcing studs 13 and 14, unreinforced sections being left as shock absorptive portions 15 and 16 at vehicle-widthwise opposite ends of the reinforcing beam 12. |
