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:
May. 24, 1977
Filed:
Oct. 24, 1975
Applicant:
Inventor:
Virgil Dean Haverdink, Ankeny, IA (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
171 58 ; 198663 ;
Abstract
A root crop harvester having an annular root elevating conveyor supported for rotation about a horizontal axis and for elevating mud laden roots, a retaining mechanism to contain roots being elevated in the conveyor and a cleaning mechanism for removing mud and foreign materials from the elevating conveyor.