Harvesters – Raking and loading
Reexamination Certificate
2006-04-18
2006-04-18
Kovács, Árpád Fábián (Department: 3671)
Harvesters
Raking and loading
C171S063000
Reexamination Certificate
active
07028460
ABSTRACT:
A rock windrower has a pair of side blade members that are elongated at fore and aft directions and are positioned to be widely spaced at one end and tapering to a narrow spacing at an opposite end. Movement along the ground with the side blade members engaging or adjacent to the ground surface causes rocks that are engaged to be moved along the tapered V-shaped frame to form a windrow. The side members include cutting blades along the lower edges. A plurality of gauge wheels on the side blade members engage the ground and support the cutting blades at a desired orientation and level relative to the ground surface.
REFERENCES:
patent: 1189016 (1916-06-01), Thompson
patent: 2816614 (1957-12-01), Hier
patent: 2817405 (1957-12-01), Pearson
patent: 3593868 (1971-07-01), Folz
patent: 3630401 (1971-12-01), Gustafson et al.
patent: 3722722 (1973-03-01), Blair
patent: 3782477 (1974-01-01), Fahrenholz
patent: 4167975 (1979-09-01), Fahrenholz
patent: 4282932 (1981-08-01), Anderson
patent: 4315546 (1982-02-01), Fahrenholz
patent: 4345655 (1982-08-01), Fahrenholz
patent: 4878802 (1989-11-01), Hansen et al.
patent: 5147100 (1992-09-01), Frankel
patent: RE34458 (1993-11-01), Fahrenholz
patent: 6044579 (2000-04-01), Hadler et al.
Fahrenholz Harley D.
Kovács Árpád Fábián
Westman Champlin & Kelly P.A.
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