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:
Feb. 18, 2025
Filed:
May. 16, 2024
Applicant:
Calmer Holding Company, Llc, Lynn Center, IL (US);
Inventor:
Marion Calmer, Alpha, IL (US);
Assignee:
CALMER HOLDING COMPANY, LLC, Lynn Center, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 45/02 (2006.01);
U.S. Cl.
CPC ...
A01D 45/025 (2013.01); A01D 45/021 (2013.01);
Abstract
One embodiment of a stalk roll to be mounted upon a stalk roll drive shaft of a corn harvesting header comprises a cylindrical shell with a recess in the main cylinder, wherein reduced flutes are not present in the recess, but full flutes are present therein. This embodiment includes a stalk slot having a length equal to the length of the recess. Additionally, the flutes may be configured such that a stalk engagement gap is present at least once during a full revolution of two opposing stalk rolls.