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. 21, 1996
Filed:
Apr. 11, 1994
Applicant:
Inventors:
David F Ott, Sherrard, IL (US);
Alfred D Yoder, Geneseo, IL (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01C / ;
U.S. Cl.
CPC ...
111193 ; 111166 ; 172533 ; 172604 ;
Abstract
A closing wheel for an agricultural seeding machine. The closing wheel comprises a circular disc having a series of radially extending scallops or cavities on the furrow facing side of the closing wheel. The scallops or cavities extend to the circumferential edge of the disc forming a wavy or castellated edge. The circumferential edge is beveled away from the furrow facing side of the closing wheel. The disc is also provided with a central aperture for receiving a bearing assembly for rotatively mounting the disc onto a planter frame.