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.

Date of Patent:
Apr. 12, 2005

Filed:

Sep. 13, 2002
Applicant:

Benoit Jocelyn Poutre, Elkhart, IA (US);

Inventor:

Benoit Jocelyn Poutre, Elkhart, IA (US);

Assignee:

Deere & Company, Moline, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B039/20 ;
U.S. Cl.
CPC ...
Abstract

A tillage sweep includes an elongated nose portion having forward cutting edges which are straight and diverge at an angle of approximately 45 degrees from a leading point. The top of the nose viewed from the side is straight and angles upwardly at an angle of approximately eleven degrees from the planar bottom surface to juncture with a stem or connecting portion which forms an angle of about 46 degrees with the plane of the bottom surface. The sweep includes outer wing portions with the cutting edges which are straight and which diverge at an angle of approximately 67 degrees thereby forming an angle of about 11 degrees with the respective forward cutting edges. The overall length of the sweep is greater than the width.


Find Patent Forward Citations

Loading…