The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 25, 2020

Filed:

Apr. 10, 2018
Applicant:

Cnh Industrial Canada, Ltd., Saskatoon, CA;

Inventors:

Graham Douglas Stuart, Saskatchewan, CA;

Trevor L. Kowalchuk, Saskatchewan, CA;

Nicholas George Alfred Ryder, Saskatchewan, CA;

Assignee:

CNH Industrial Canada, Ltd., Saskatoon, Saskatchewan, CA;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01C 7/20 (2006.01); A01B 63/00 (2006.01); A01B 3/24 (2006.01); A01C 5/06 (2006.01); A01B 63/22 (2006.01);
U.S. Cl.
CPC ...
A01C 7/203 (2013.01); A01B 3/24 (2013.01); A01B 63/008 (2013.01); A01B 63/22 (2013.01); A01C 5/062 (2013.01);
Abstract

A depth adjustment assembly for seed planting unit of an agricultural implement may include a cam member rotatable to adjust a vertical position of a wheel of the unit relative to a ground engaging tool of the unit. The cam member may include a first engagement element. The depth adjustment assembly may also include a locking member having a second engagement element and a biasing member configured to bias the cam and locking members together to engage the first and second engagement elements and maintain a rotational position of the cam member relative to the locking member. When the first and second engagement elements are disengaged, the cam member is rotatable relative to the locking member to vary the penetration depth setting.


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