| 摘要 |
<p>A wheel-mounting assembly for supporting the frame of a reversible plough, and which is convertible between operation in a depth control mode and in a transport mode, in which the assembly comprises; a wheel 1; a wheel arm 2; a holder 3a in which the wheel arm is mounted; an axle assembly 3 rigidly connected to the holder 3a; and a mounting arrangement 6 adapted to mount the axle assembly 3 at a fixed mounting location on the frame of the reversible plough; in which the axle assembly 3 is pivotally mounted in the mounting arrangement 6 so as to be capable of limited pivoting movement about its axis 30 during plough body reversal; and the wheel arm 2 and the holder 3a are mounted on the axle assembly 3 in such a way that, as seen in plan, the general axis of the wheel arm extends obliquely outwardly of the axis 30 of the axle assembly 3. <IMAGE></p> |
