Synchronized flail for treatment of forestry residues

Details Synchronized flail for treatment of forestry residues Synchronized flail for treatment of forestry residues

1979-07-26

1981-04-07

Eskovitz, Jay N.

Harvesters

Stalk choppers

Rotating on horizontal transverse axis

37 91, 56 127, 56294, A01D 5000

Patent

active

042598346

ABSTRACT:
In a machine for treatment of tree thinning residues and logging slash of the type having free-swinging flails pivotably connected to rotatable support structures at a pivot point, the improvement is made wherein each flail comprises a cutting blade containing the effective center of mass of said flail, and a plurality of side arms connected at one end of said cutting blade and having at the other end means for pivotal connection to said rotatable support structure, said means for pivotal connection being located on said rotatable support structure and the length of said arms being such that the distance R from the axis of rotation of said rotatable support structure to said pivot point, and the distance L from said pivot point to said flails effective center of mass having the following relationship:

REFERENCES:
patent: 2938326 (1960-05-01), Lundell
patent: 3574989 (1971-04-01), Rousseau et al.

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