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:
Jul. 04, 2006
Filed:
Mar. 12, 2003
Applicants:
Stefan Fischer, Wiefelstede, DE;
Gerold Wöbken, Elsfleth, DE;
Inventors:
Stefan Fischer, Wiefelstede, DE;
Gerold Wöbken, Elsfleth, DE;
Assignee:
Metso Dynapac GmbH, , DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01C 23/088 (2006.01); E01C 23/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention is road milling machine with a chassis () having at least four wheels of which the front four wheels () are assigned to a parallelogram steering axle (). The parallelogram steering axle () guides the front wheels () such that their wheel axles () remain in constant horizontal alignment even when the front wheels () run at different heights.