A pruning head able to self-ascend and self-descend a tree trunk to prune branches from the trunk. Provided is a chassis supporting a driving mechanism that has a motor driven traction member to grip onto the tree trunk and control the ascend and descend. A plurality of blades are provided each to locate against a part of the circumferential surface of the trunk. The blades are independently suspended from the chassis to drive through the branches to close prune them from the trunk.
APPARATUS FOR PRUNING LIVE TREES
2023-07-13
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2023
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