Strip-till primary tillage system

Earth working – Diverse tools – Three or more diverse implements following same path

Reexamination Certificate

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Details

C172S167000, C172S705000, C172S701000

Reexamination Certificate

active

06871709

ABSTRACT:
An agricultural tillage implement that employs multiple apparatus to carry out a strip-till farming operation is disclosed. A tillage shank runs a point through the compaction layer to fracture and loosen the soil, forcing it upwardly and outwardly where a pair of angled soil-gathering blades, located adjacent the shank, redirect the soil into a newly created berm. A trailing conditioning rotary reel having a particular cross-sectional profile forms the soil into a uniform raised berm ideally suited for planting.

REFERENCES:
patent: 486849 (1892-11-01), Caldwell
patent: 2734439 (1956-02-01), Padrick
patent: 2771044 (1956-11-01), Putifer
patent: 3935906 (1976-02-01), Neal et al.
patent: 4024921 (1977-05-01), Tibbs, II
patent: 4088083 (1978-05-01), Dail et al.
patent: 4285284 (1981-08-01), van der Lely
patent: 4418761 (1983-12-01), Dietrich et al.
patent: 4524837 (1985-06-01), Harden
patent: 4548277 (1985-10-01), Dietrich et al.
patent: 4574715 (1986-03-01), Dietrich et al.
patent: 5333694 (1994-08-01), Roggenbuck et al.
patent: 5474135 (1995-12-01), Schlagel
patent: 5524711 (1996-06-01), Harris
patent: 5529128 (1996-06-01), Peterson et al.
patent: 5622227 (1997-04-01), McDonald
patent: 5623997 (1997-04-01), Rawson et al.
patent: 5797460 (1998-08-01), Parker et al.
patent: 6012534 (2000-01-01), Kovach et al.
patent: 6068061 (2000-05-01), Smith et al.
patent: 6102132 (2000-08-01), Schimke
patent: 6425445 (2002-07-01), Tarver, III
patent: 6554078 (2003-04-01), McDonald
patent: 6681868 (2004-01-01), Kovach et al.

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