| 摘要 |
<p>VEHICLE MAIN FRAME A vehicle main frame has a pair of arms individually having first, second and third portions, with the first and third portions being disposed in first and second upright and substantially longitudinally oriented planes transversely offset from one another, and with the second portions of the arms connecting the first and third portions. Joints are provided for mounting an implement with forces from the implement being transmitted to the first portions of the arms in substantial alignment with the first planes.</p> |
