logo

For the Inventor, By the Inventor

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.

Patent No.:

US 10512202 B1

PDFFull Text
Date of Patent:
Dec. 24, 2019

Filed:

Jan. 23, 2018

Agricultural implement with combined down force and depth control

Applicant:

Cnh Industrial America Llc, New Holland, PA (US);

Inventors:

Brian T. Adams, Centralia, MO (US);

Keith W. Wendte, Willowbrook, IL (US);

Assignee:

CNH Industrial America LLC, New Holland, PA (US);

Attorneys:

Rebecca L. Henkel

Rickard K. DeMille

Primary Examiner:

Christopher J Novosad

Int. Cl.
CPC ...
A01B 63/00 (2006.01); A01C 5/06 (2006.01); A01C 7/20 (2006.01); A01B 33/08 (2006.01); A01B 63/111 (2006.01); A01B 5/04 (2006.01); A01B 49/06 (2006.01); A01B 63/114 (2006.01); A01B 61/04 (2006.01);
U.S. Cl.
CPC ...
A01B 63/008 (2013.01); A01B 5/04 (2013.01); A01B 33/087 (2013.01); A01B 49/06 (2013.01); A01B 61/046 (2013.01); A01B 61/048 (2013.01); A01B 63/111 (2013.01); A01B 63/114 (2013.01); A01C 5/064 (2013.01); A01C 5/066 (2013.01); A01C 5/068 (2013.01); A01C 7/203 (2013.01); A01C 7/205 (2013.01);
Abstract

An agricultural implement system includes a down force cylinder configured to apply a downward force to a row unit, and a depth control cylinder configured to vary a penetration depth of a ground engaging tool of the row unit. The agricultural implement system also includes a valve assembly in fluid communication with the down force cylinder and the depth control cylinder. The valve assembly is configured to automatically adjust the downward force by varying fluid pressure within the down force cylinder based on fluid pressure within the depth control cylinder.

Find Patent Forward Citations

Adams, Brian. (2019). Agricultural implement with combined down force and depth control (U.S. Patent No. 10512202). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10512202

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…