Woodworking – Special-work machine – Combined
Patent
1989-05-26
1990-05-08
Bray, W. Donald
Woodworking
Special-work machine
Combined
144 2Z, 144338, 144343, B27L 100, A01G 2308
Patent
active
049229761
ABSTRACT:
The apparatus for removing branches from and for crosscutting treetrunks comprises a frame, which is adapted to be suspended from a lifting tackle and is provided with grippers for engaging the treetrunk from below, with a longitudinal feeding device for moving the treetrunk in its longitudinal direction, with branch-removing tools, which are spaced around the treetrunk, and with a crosscutting tool, which is movable transversely to the direction of the longitudinal feed movement and preferably consists of a circular saw. In order to increase in a simple manner the field of application of the crosscutting tool, the frame is provided not only with the longitudinal feeding device but also with a rotating device for a rotary feeding of the treetrunk.
REFERENCES:
patent: 4194542 (1980-03-01), Eriksson
patent: 4239067 (1980-12-01), Mononen
patent: 4515192 (1985-05-01), Eriksson
Bray W. Donald
Steyr-Daimler-Puch AG
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