| 摘要 |
The food support has articulated arms (6,7) connecting two fixtures (4,5) so that, viewed transverse to the direction of travel of the vehicle, a four-cornered structure is formed. A power unit (10) moves the fixtures relative to one another. The two arms have variable length, enabling them to pivot the tool (3) around a horizontal axis (11) crossways to the direction of travel. One or more springs (12) can move the tool front parts (14) downwards towards the ground. |
