| 摘要 |
<p>The machine comprises a vehicle and a manipulator arm which is secured to the vehicle and comprises two arm sections (21), 22) that are joined together by a hinge (23) having a vertical hinge axis. The arm is provided with a return device (24) which is adapted to bias the second arm section into a resting position relative to the first arm section. A fork arrangement (30) secured to a free end of the arm can be rotated relative to this arm about a vertical hinge axis. This arrangement includes two mower arms (31, 32) extending at least partly in a horizontal direction, the two arms being pivotable about a vertical hinge axis. A return device is connected to the mower arms in order to bias them towards each other. Both of the mower arms have a proximal end (31a, 32a) located next to the fork arrangement hinge axis, and a distal end (31b, 32b) secured to a mower blade (10A, 10B). At least one mower arm is bent in the shape of an S with a leading guide portion extending past the blade and a trailing guide portion extending between the blade and the fork arrangement hinge axis.</p> |
