Procedure for the limbing trestammer and tractors, practice the procedure laid down

摘要

The assembly is designed to remove branches and twigs from the trunks of trees lying on the ground. It comprises a set of jaws, provided with a cutting edge, which lock round the trunk. It is attached to a vehicle, especially a tractor, and drawn along the trunk from the root end, which is held fast. The end is preferably held by a grab, which may be attached to a second vehicle moving in the opposite direction at the same time, and which may likewise be formed as a stripper. The main assembly comprises preferably two jaws mounted on a support plate, with knife edges facing the operating direction. An effective strike is maintained throughout,. regardless of the size of the tree.