IP Library Granted Patent US 9,137,940
Granted Patent B2
US 9,137,940 · App. 13/776,212 · Granted Sep 22, 2015

Gauge wheel arrangement for a seeder row unit

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Quick Facts
Patent No.
US 9,137,940
App. No.
13/776,212
Granted
Sep 22, 2015
Kind
B2
Abstract

One row unit for an agricultural implement includes a ground engaging tool configured to penetrate soil and to form a furrow in the soil. The row unit also includes gauge wheels disposed adjacent to the ground engaging tool and configured to enable the ground engaging tool to penetrate the soil at a selectable penetration depth. Each of the gauge wheels extends substantially parallel to a direction of travel of the row unit.

Claims (8)

1. A row unit for an agricultural implement, comprising:

a ground engaging tool configured to penetrate soil and to form a furrow in the soil, wherein the ground engaging tool comprises two opener discs; and

a plurality of gauge wheels disposed adjacent to the opener discs of the ground engaging tool and configured to enable the ground engaging tool to penetrate the soil at a selectable penetration depth, wherein each of the plurality of gauge wheels extends substantially parallel to a direction of travel of the row unit, and a substantially flat portion of each of the opener discs is in contact with at least one of the plurality of gauge wheels.

2. The row unit of claim 1 , wherein the two opener discs extend toward one another to form a V-shape.

3. The row unit of claim 1 , comprising a seed tube disposed between the two opener discs, wherein the seed tube is disposed forward of a centerline of each of the two opener discs relative to the direction of travel, and the seed tube is configured to direct seeds into the furrow.

4. The row unit of claim 1 , wherein the plurality of gauge wheels comprises two gauge wheels.

5. The row unit of claim 1 , wherein each gauge wheel of the plurality of gauge wheels comprises an indention configured to direct soil into the furrow.

6. The row unit of claim 1 , wherein a front end of each gauge wheel of the plurality of gauge wheels is disposed behind a centerline of the ground engaging tool relative to the direction of travel.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2015
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 037288/0647 →
CHANGE OF NAME Recorded May 22, 2014
From: CNH AMERICA LLC
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 032993/0068 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 25, 2013
From: WENDTE, KEITH W.; WELLER, MONTE G.
To: CNH AMERICA LLC
Reel/Frame 029871/0598 →