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.:
Date of Patent:
Jun. 27, 2017
Filed:
Aug. 20, 2014
Applicant:
Cnh Industrial America Llc, New Holland, PA (US);
Inventors:
Michael G. Kovach, Morton, IL (US);
Rick L. Gerber, Roanoke, IL (US);
Assignee:
CNH Industrial America LLC, New Holland, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01B 61/04 (2006.01); A01B 33/02 (2006.01); A01B 49/02 (2006.01);
U.S. Cl.
CPC ...
A01B 61/046 (2013.01); A01B 33/025 (2013.01); A01B 49/027 (2013.01);
Abstract
An agricultural tillage implement includes: a frame member; and a leveling blade assembly. The leveling blade assembly includes: a leveling blade; an arm coupling the frame member with the leveling blade; and a spring assembly including a spring and a spring guide assembly, the spring and the spring guide assembly being coupled with the arm and the frame member, the spring guide assembly including a sleeve which is slidably related to the spring and which is made of an ultra-high-molecular-weight (UHMW) plastic.