Minimum tillage agricultural implement having furrow opening...

Planting – Liquid or gas soil treatment – Drilling machines

Reexamination Certificate

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Details

C111S147000, C111S200000, C172S265000, C172S699000, C172S773000

Reexamination Certificate

active

06997121

ABSTRACT:
An agricultural implement for forming a furrow in a soil, is described and which includes a rotatable shank; a resilient, movement limiting member disposed in force transmitting relation relative to the rotatable shank; and a pair of wheels mounted for earth engaging movement, and respectively positioned on the opposite sides of the rotatable shank, and wherein the pair of wheels are positioned substantially laterally outwardly and rearwardly of an intended direction of movement of the shank.

REFERENCES:
patent: 3385243 (1968-05-01), Zimmerman
patent: 3394669 (1968-07-01), Ten Pas et al.
patent: 3736989 (1973-06-01), Randol et al.
patent: 3999614 (1976-12-01), Rhoads
patent: 4036305 (1977-07-01), Kinzenbaw
patent: 4530406 (1985-07-01), Hake et al.
patent: 4601248 (1986-07-01), Beasley
patent: 4762075 (1988-08-01), Halford
patent: 4799823 (1989-01-01), Williams
patent: 4926767 (1990-05-01), Thomas
patent: 4932478 (1990-06-01), Jones
patent: 5165487 (1992-11-01), Williams et al.
patent: 5279236 (1994-01-01), Truax
patent: 5303662 (1994-04-01), Drake
patent: 5333694 (1994-08-01), Roggenbuck et al.
patent: 5529128 (1996-06-01), Peterson et al.
patent: 5540288 (1996-07-01), Dietrich, Sr.
patent: 5697172 (1997-12-01), Verseef
patent: 5724903 (1998-03-01), Yoder et al.
patent: 5787994 (1998-08-01), Friesen
patent: 5819855 (1998-10-01), Tarver, III
patent: 6009955 (2000-01-01), Tarver, III
patent: 6065548 (2000-05-01), Zaun et al.
patent: 6102132 (2000-08-01), Schimke
patent: 6276462 (2001-08-01), Dietrich, Sr.
patent: 6325156 (2001-12-01), Barry
patent: 6345671 (2002-02-01), Siemens et al.
patent: 6397767 (2002-06-01), Dietrich, Sr.
patent: 6612381 (2003-09-01), Powell et al.
patent: 6751894 (2004-06-01), Verseef
patent: 2 586 889 (1985-09-01), None

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