Debarking means for rotation ring type barking machines
AssigneeIggesund Tools AB
InventorBror Eriksson
Life of this patent
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Abstract
The invention relates to a debarking means for rotation ring type barking machines, and of the type comprising a plurality of swinging arms (1) yieldably engaging the circumference of an unbarked log and each formed at its free end with a seat (4) for a debarking means (2) detachably mounted by means of a bolt connection (3). The debarking means has a leading edge (7) serving as a cutting edge and a trailing support edge or surface (8) adapted to engage a shoulder (5) on the seat (4) to prevent turning of said debarking means relative to the arm. The support edge (8) extends obliquely in relation to the cutting edge (7), more particularly along the entire width of the debarking means and between two side edges of said means which are of different length.
Claims12
Debarking means for a rotation ring-type barking machine having a plurality of curved arms, wherein said debarking means comprises a leading edge forming a cutting edge;
- a trailing edge adapted to engage with a seat on a curved arm;
- a pair of side edges extending between opposite ends of said cutting edge and said trailing edge, said side edges being of different lengths thereby forming long and short side edges, said trailing edge extending at an acute angle to said leading edge;
- and means for detachable mounting said debarking means to a curved arm.
Dependencies are inferred from the claim text.