| 摘要 |
The cutting device is in the form of a saw with saw chain which can turn on the unit. The diameter of the tree trunk 4 which is to be processed is detected and fed to a position sensor 19 which detects the position of the saw 11. By means of the position sensor, the position of the saw 11 in relation to the tree diameter can be determined and the saw is fed out only as far as is necessary to saw through the tree trunk. <IMAGE> |
