Presses – With additional treatment of material – Winding or folding sheet – web or strand
Patent
1996-10-18
1998-05-12
Gerrity, Stephen F.
Presses
With additional treatment of material
Winding or folding sheet, web or strand
56341, 198817, A01F 1507
Patent
active
057492891
ABSTRACT:
The belt-type round baler has a drive roll for reducing trash and crop material accumulation thereon, with a longitudinal central body and a plurality of belt-engaging portions projecting radially from the central body at points spaced along the length of the body such that each portion underlies a corresponding belt. Each portion has a top surface that engages the corresponding belt and cooperates with the central body to define a portion height. The top surfaces are narrower than the corresponding belts so that the sides of the belt each overhang the portion. The portion height is at least 1.25 times the corresponding belt thickness, while each of the sides of the belt overhangs the sleeve by a distance that is no less than 2.0 times the belt thickness.
REFERENCES:
patent: 4371580 (1983-02-01), Morrison et al.
patent: 4428282 (1984-01-01), Anstey
patent: 4444098 (1984-04-01), Soteropulos
patent: 4581879 (1986-04-01), Anstey
patent: 5097760 (1992-03-01), Ratzlaff et al.
patent: 5165333 (1992-11-01), Ratzlaff et al.
patent: 5181461 (1993-01-01), Viaud
patent: 5193450 (1993-03-01), Anderson
Anderson J. Dale
Goossen LaVern Roy
Gerrity Stephen F.
Hay & Forage Industries
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