Granted Patent B2

US 12,543,630 · App. 17/813,982 · Granted Feb 10, 2026

Inventors: Robert Blackwell (Williamsburg, IA); Dean Martin (Williamsburg, IA); Dalton McDowell (Williamsburg, IA)

Assignee: Kinze Manufacturing, Inc.

A01C7/203A01B71/04A01C5/064

Abstract

Claims (21)

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

a row unit frame;

a closing assembly operatively connected to the row unit frame, said closing assembly comprising:

a closing assembly frame including:

a first position wherein a first connection point and a second connection point connect the closing assembly to the row unit frame to position the closing assembly in a lowered position; and

a second position wherein a first connection point connects the closing assembly to the row unit frame and a third connection point is positioned external of the row unit frame to position the closing assembly in a raised position.

2 . The row unit of claim 1 , wherein the closing assembly further comprises one or more closing wheels connected to the closing assembly frame.

3 . The row unit of claim 2 , wherein the closing assembly further comprises a biasing member to bias the one or more closing wheels towards the ground when the closing wheel assembly is in the lowered position.

4 . The row unit of claim 3 , wherein the biasing member comprises:

a pneumatic device;

a spring;

a hydraulic actuator; or

an electric, linear actuator.

5 . The row unit of claim 4 , wherein the biasing member comprises an air bag.

6 . The row unit of claim 3 , wherein the closing assembly frame comprises a mounting member and a linkage connected to the mounting member.

7 . The row unit of claim 6 , wherein the one or more closing wheels and the biasing member are positioned at the linkage.

8 . The row unit of claim 6 , wherein the mounting member comprises an L-shaped member.

9 . The row unit of claim 8 , wherein the first and third connection points positioned on the mounting member generally adjacent one another, and wherein the second connection point positioned opposite the first and third connection points.

10 . The row unit of claim 1 , wherein the first, second, and third connection points comprise apertures with pins positioned therethrough when the connection points are connected.

11 . The row unit of claim 10 , wherein only two of the three connection points include pins in either the raised or lowered positions.

12 . The row unit of claim 11 , wherein the first and second connection points correspond to apertures in the row unit frame, and wherein the third connection point does not correspond to an aperture in the row unit frame.

Assignments (1)

Continuity (2)

References Cited (273)