| 摘要 |
A work vehicle is provided that the turning efficiency and swivel operation nature of the work car can be improved as the first and the second slewing gear giving the discrepancy in speed to the running gear of the left side and right side are established. A work vehicle comprises a first pivoting device giving the discrepancy in speed to the running gear of the left side and right side and swivels the gas, a second pivoting device giving the discrepancy in speed which is greater than the first slewing gear and swivels the gas, a pivot setting unit(78) which is able to set up the first state or the second state, a steering manipulating device(77), a control unit(64). |
