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:
Jun. 03, 2025

Filed:

Oct. 05, 2021
Applicant:

Deere & Company, Moline, IL (US);

Inventors:

Michael R. Dorman, Dubuque, IA (US);

Nathan J. Horstman, Peosta, IA (US);

Todd R. Simms, Peosta, IA (US);

Ryan R. Neilson, Dubuque, IA (US);

Michael R. Tigges, Dubuque, IA (US);

Assignee:

Deere & Company, Moline, IL (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/76 (2006.01); E02F 3/84 (2006.01);
U.S. Cl.
CPC ...
E02F 3/7618 (2013.01);
Abstract

A crawler dozer includes a main frame having a longitudinal central axis. A push frame includes left and right push beams. A dozer blade is pivotally connected to the left and right push beams. At least one tilt cylinder is connected between the dozer blade and at least one of the left and right push beams. The tilt cylinder includes a larger cylinder portion pivotally connected to the dozer blade and a smaller piston portion pivotally connected to the at least one of the left and right push beams. The tilt cylinder includes a cylinder axis diverging laterally outward relative to the longitudinal central axis of the main frame in a forward direction by a splay angle of at least 2 degrees.


Find Patent Forward Citations

Loading…