| 摘要 |
A transmission casing for a tractor, eg on agricultural tractor, having a three point linkage for lifting implements, incorporates reinforcing bars (22) running the length of the casing to the top and on each side. Turnbuckles (26) allow the bars (22) to be placed in tension, thereby placing in compression the upper parts of the castings (1, 2, 3) making up the body of the transmission casing. In this way, the load bearing capacity of the casing the and thus of the tractor may be increased. <IMAGE> |
