| 摘要 |
The present invention relates to a device (10) for performing work tasks within a work area, in particular a ski run area, comprising a working unit (60, 90), a manoeuvring means (12, 30, 32, 37) to which the working unit is arranged, and that the manoeuvring means is designed and arranged such that it is capable of manoeuvring the working unit in at least three degrees of freedom. The invention is characterised in that the device is designed as an individual unit intended to be detachably arranged to a work vehicle. The present invention also relates to a snow working unit intended to be used with the present device.
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