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. 01, 2014
Filed:
Jun. 12, 2013
Applicant:
Wirtgen Gmbh, Windhagen, DE;
Inventors:
Christoph Menzenbach, Neustadt/Wied, DE;
Harald Kroell, St. Katharinen, DE;
Cyrus Barimani, Königswinter, DE;
Günter Hähn, Königswinter, DE;
Assignee:
Wirtgen GmbH, , DE;
Primary Examiner:
Int. Cl.
CPC ...
E01C 23/02 (2006.01); E01C 23/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a ground working machine () for milling soils () or traffic areas, it is provided that a controller () for terminating the milling process controls the milling depth of the milling device () along a specified trajectory () in conjunction with simultaneous forward and reverse travel (), thus enabling the milling device () to be raised into the upper position () disengaged from the ground without a depression () resulting from raising the milling device () remaining in the worked ground surface ().