Presses – With additional treatment of material – Winding or folding sheet – web or strand
Patent
1990-12-13
1992-03-24
Hornsby, Harvey C.
Presses
With additional treatment of material
Winding or folding sheet, web or strand
56341, 198813, 198837, B30B 506, A01D 3900
Patent
active
050977601
ABSTRACT:
The mechanism for expelling residue from regions of entrapment within the baler includes a series of flat, peripherally corrugated, powered rotary elements projecting edgewise into the spaces between adjacent belts that bound the region in which the residue collects. The elements are mounted on a transverse shaft outside of the residue collecting region and across the outer face of the belts and are driven in such a manner that the residue engaging portions thereof move in a direction generally opposite to that of the proximal belts. Cylindrical hubs projecting laterally from opposite sides of each element underlie the adjacent belts to control slack in such a manner that any such slack is caused to accumulate on the upstream side of the axis of rotation of the elements rather than in the immediate vicinity of the elements, thus preventing injurious climbing of the belts onto the expeller elements.
REFERENCES:
patent: 3964246 (1976-06-01), Kopaska
patent: 3992987 (1976-11-01), Sereg
patent: 4077315 (1978-05-01), Meiers
patent: 4182101 (1980-01-01), Gaeddert et al.
patent: 4336750 (1982-06-01), White et al.
patent: 4399748 (1983-08-01), Viaud
patent: 4428282 (1984-01-01), Anstey
patent: 4890449 (1990-01-01), Hering
patent: 4993217 (1991-02-01), Pfrimmer et al.
Hesston Parts Catalog, p. 64, 550 Round Baler, Form No. 700 708 085, Revision B, Sep. 1988.
Fell Ferol S.
Ratzlaff Howard J.
Gerrity Stephen F.
Hay & Forage Industries
Hornsby Harvey C.
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