| 摘要 |
A device for poison treatment of tree trunks, at which the bark of the trunk is cut and poison liquid is applicated in at least one notch in the cut bark, including a tool head (4) arranged at one end of a bar (1), showing fixed cutting edges (5), by help of which the bark (rind) is cut, and including at least one application member (15, 22), which is connected to a receptacle (18) for poison liquid by a conduit (17), from which the poison liquid is applicated in the notch in the cut bark. At least one application member (15, 22) is turnable arranged in connection with the cutting edges (5) and actuated by the trunk to cause a turning movement when the tool head (4) is pulled by and in contact with the tree trunk. |
