Harvesters – Motorized harvester – Having motor on ground-supported carrier
Patent
1991-10-29
1993-03-02
Novosad, Stephen J.
Harvesters
Motorized harvester
Having motor on ground-supported carrier
56295, 563201, 56DIG20, A01D 3464, A01D 3466, A01D 3482, A01D 5500
Patent
active
051898691
ABSTRACT:
A rotary blade mowing machine having mechanism for washing the inner walls of the blade shroud thereof, wherein the shroud has a top deck and surrounding skirt depending therefrom to provide a blade cavity, wherein one or more drive shafts are provided within the cavity and at least one of which carries a rotary blade, at least one fluid slinger having a body provided with diverters extending generally radially outwardly therefrom, the slinger being affixed at its body to at least one of the shafts within the cavity at a position spaced from the cavity side of the deck, the diverters having surfaces on their cavity side contoured with respect to the general plane of the cavity side of the deck to provide at least one generally vertically oriented vector surface and, at least one chute surface having a fluid throw axis directed generally radially outwardly toward the skirt, the vector surface and the chute surface being adapted to direct, respectively, contacting wash fluid generally toward the deck and generally toward the skirt upon rotation of the at least one shaft, and at least one wash fluid port in the deck adapted to direct wash fluid onto the cavity side of the slinger or slingers.
REFERENCES:
patent: 2936563 (1960-05-01), Blume
patent: 2984061 (1961-05-01), Stabnu
patent: 2992524 (1961-07-01), Stabnu
patent: 3040990 (1962-06-01), Gotti
patent: 3214893 (1965-11-01), Griffin
patent: 3535862 (1970-10-01), Wittner
patent: 3601960 (1971-08-01), Buechler
patent: 3648446 (1972-03-01), Haapoja et al.
patent: 4926622 (1990-05-01), McKee
McBride Roby C.
McBride Roger A.
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