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:
Mar. 22, 2011
Filed:
Sep. 24, 2009
Applicants:
Markus Hohlfeld, Rheine, DE;
Bjoern Stremlau, Recke, DE;
Inventors:
Markus Hohlfeld, Rheine, DE;
Bjoern Stremlau, Recke, DE;
Assignee:
CLAAS Selbstfahrende Erntemaschinen GmbH, Harsewinkel, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B 73/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A self-propelled agricultural harvesting machine includes an agricultural front attachment which is supported via at least one carrier wheel which is in contact with a ground, at least one height-adjustable pick-up housing for adapting the agricultural front attachment and a control device controlling a ground pressure of the at least one carrier wheel on the ground that results when the front attachment assumes a non-working position.