One-pass primary tillage machine

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

Reexamination Certificate

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Details

C172S142000, C172S153000, C172S156000, C172S181000, C172S178000

Reexamination Certificate

active

07017675

ABSTRACT:
A one-pass primary tillage machine provides a combination of shallow and deep tillage, residue cutting and mixing, and clod size reduction and leveling of the field to prepare the field for the next planting season. A front group of flat coulters slice through the residue to reduce its size, followed by deep shanks that improve the tilth of the soil to a point below the intended planting depth. Following the shanks, a group of concavo-convex conditioning discs mix the residue with the soil, reduce clod size, and level the field.

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Brochure—Sunflower Brochure entitled Primary Tillage Tools (BAC 25011/6/02).
Brochure—Case IH Brochure entitled ecolo-tiger® SERIES—Primary Tillage yield-till system (AE 332019-R).
Brochure—Case IH 6750 Parabolic Chisel, 6700 Coulter Chisel (AE 364099—R).
Brochure—Case IH MRX690 Mulch-Till Ripper (AE 471091).
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Brochure—Blue Jet TillagePro (AP.9.98.2.5M).
Brochure—Brent Earthquake disk ripper (BEQ100120-5M7).
Brochure—BRENT CPC2000 Disk Ripper (CPC8910010M1).
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Brochure—Brillion Soil Commander II ( Form No. SCll-129-N).
Brochure—Great Plains Verti-Till 7300 ( front and back).
Brochure—Landoll Model 2210 Weatherproofer (front and back).

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