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:
Jan. 10, 2017
Filed:
Jun. 25, 2015
Applicant:
Wirtgen Gmbh, Windhagen, DE (US);
Inventors:
Christian Berning, Brühl, DE;
Tobias Stinner, Weyerbusch, DE;
Andreas Vogt, Asbach, DE;
Cyrus Barimani, Königswinter, DE;
Günter Hähn, Königswinter, DE;
Assignee:
Wirtgen GmbH, , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 23/088 (2006.01); E01C 23/12 (2006.01); B60G 3/01 (2006.01); B62D 11/20 (2006.01); B62D 7/04 (2006.01); B62D 11/00 (2006.01);
U.S. Cl.
CPC ...
E01C 23/088 (2013.01); B60G 3/01 (2013.01); B62D 7/04 (2013.01); B62D 11/001 (2013.01); B62D 11/20 (2013.01); E01C 23/127 (2013.01); B60G 2200/44 (2013.01); B60G 2300/09 (2013.01); B60G 2300/40 (2013.01);
Abstract
A road milling machine includes a rear wheel or track mounted on a pivot arm such that the wheel or track is movable between a first outer end position projecting laterally relative to the machine frame, and a second inner end position which permits milling close to an edge. A travel drive of the rear wheel or track provides a driving force to move the wheel or track between the end positions.