摘要 |
<p>A component (5) is arranged, which under the effect of the drive locates against the snow and/or ice. The component is brought into contact with the snow and/or ice by operation by the driver of a manoeuvring component (11) arranged on the arm (4). The arm is located on a fixture device (2) is such a way that it is activated by a spring component (7) spring force so that the component (5) is forced away from the snow and/or ice when the drive operating force is less than the spring force. The spring component is a spiral spring and the operating component (11) comprises a bar (9), whose one end is located on the arm, and a foot plate (8) fitted at the other end of the bar. The component (5) is a profiled point which locates against and scrapes up snow and/or ice and feeds it to the inside of the drive mat.</p> |