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. 11, 2014
Filed:
Aug. 31, 2012
Mark B. Vollmers, W Des Moines, IA (US);
Joel M. Schreiner, Ankeny, IA (US);
Marcus A. Jacobson, Ames, IA (US);
Mark B. Vollmers, W Des Moines, IA (US);
Joel M. Schreiner, Ankeny, IA (US);
Marcus A. Jacobson, Ames, IA (US);
Deere & Company, Moline, IL (US);
Abstract
A row unit for a cotton harvester. The cotton harvester is adapted for forward movement through a field to harvest cotton planted in rows in the field. The row unit includes a unit housing defining a row receiving area and a cotton exiting area. A moistener column door is pivotally coupled to the unit housing. An adjustable compression structure is coupled to the unit housing and configured to exert an adjustable pre-load on the moistener column door, placing the moistener column door in a closed position. The adjustable compression structure is configured to yield to a cotton plug pressure that exceeds the adjustable pre-load, which pivots the moistener column door to an open position. When the adjustable pre-load exceeds the cotton plug pressure, the adjustable compression structure is configured to return the moistener column door to the closed position.