Agricultural tillage device

Details Agricultural tillage device Agricultural tillage device

2005-05-11

2008-11-18

Novosad, Christopher J. (Department: 3641)

Planting

Drilling

Including trash control accessory

C111S165000, C111S166000, C111S167000, C111S169000

Reexamination Certificate

active

07451712

ABSTRACT:
An agricultural implement for clearing and tilling soil to be planted includes a residue-clearing sub-assembly including a first rotatable coulter wheel and at least one toothed wheel mounted for rotation about an axis located rearwardly of the axis of rotation of the first coulter wheel of forward portion of the toothed wheel overlaps a rear portion of the first coulter wheel. A tillage sub-assembly includes second and third coulter wheels that are offset from each other both laterally and fore and aft, and are mounted for rotation about axes of rotation that are located rearwardly of the axes of rotation of the toothed wheels. A depth control device is mounted for rotation about an axis of rotation located rearwardly of the axis of rotation of the rearmost of the second and third coulter wheels. A common frame carries the residue-clearing sub-assembly, the tillage sub-assembly, and the depth control device so that all of the axes of rotation are fixed relative to each other. An adjustable linkage is attached to the frame for allowing flotation of the unit on a contour.

REFERENCES:
patent: 1260752 (1918-03-01), Casaday
patent: 1321040 (1919-11-01), Hoffman
patent: 1391593 (1921-09-01), Claude
patent: 1791462 (1931-02-01), Anthony
patent: 4142589 (1979-03-01), Schlagenhauf
patent: 4187916 (1980-02-01), Harden et al.
patent: 4206817 (1980-06-01), Bowerman
patent: 4241674 (1980-12-01), Mellinger
patent: 4377979 (1983-03-01), Peterson et al.
patent: 4407371 (1983-10-01), Hohl
patent: 4550122 (1985-10-01), David et al.
patent: 4603746 (1986-08-01), Swales
patent: 4669550 (1987-06-01), Sittre
patent: 4785890 (1988-11-01), Martin
patent: 5076180 (1991-12-01), Schneider
patent: 5129282 (1992-07-01), Bassett et al.
patent: 5255617 (1993-10-01), Williams et al.
patent: 5341754 (1994-08-01), Winterton
patent: 5349911 (1994-09-01), Holst et al.
patent: 5394946 (1995-03-01), Clifton et al.
patent: 5443125 (1995-08-01), Clark et al.
patent: 5461995 (1995-10-01), Winterton
patent: 5462124 (1995-10-01), Rawson
patent: 5473999 (1995-12-01), Rawson et al.
patent: 5477792 (1995-12-01), Basset et al.
patent: 5479992 (1996-01-01), Bassett
patent: 5499685 (1996-03-01), Downing, Jr.
patent: 5623997 (1997-04-01), Rawson et al.
patent: 5640914 (1997-06-01), Rawson
patent: 5657707 (1997-08-01), Dresher et al.
patent: 5660126 (1997-08-01), Freed et al.
patent: 5685245 (1997-11-01), Bassett
patent: 5704430 (1998-01-01), Smith et al.
patent: 5709271 (1998-01-01), Bassett
patent: 5878678 (1999-03-01), Stephens et al.
patent: RE36243 (1999-07-01), Rawson et al.
patent: 5970892 (1999-10-01), Wendling et al.
patent: 6223663 (2001-05-01), Wendling et al.
patent: 6314897 (2001-11-01), Hagny
patent: 6325156 (2001-12-01), Barry
patent: 6575104 (2003-06-01), Brummelhuis
patent: 6644224 (2003-11-01), Bassett
patent: 6834598 (2004-12-01), Juptner
patent: 6912963 (2005-07-01), Bassett
patent: 7044070 (2006-05-01), Kaster et al.
patent: 2004/0094079 (2004-05-01), Bassett
patent: 2005/0217550 (2005-10-01), Bassett
patent: 392897 (1973-10-01), None
patent: 1410884 (1988-07-01), None
Farm Journal Article, “Listen to your soil”, pp. 14-15, Jan. 1993.

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