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:
Apr. 25, 2017
Filed:
Dec. 19, 2014
Applicant:
Wirtgen Gmbh, Windhagen, DE;
Inventors:
Assignee:
Wirtgen GmbH, , DE;
Primary Examiner:
Int. Cl.
CPC ...
E01C 19/48 (2006.01); E01C 19/42 (2006.01); E01C 19/00 (2006.01); E01C 19/22 (2006.01);
U.S. Cl.
CPC ...
E01C 19/484 (2013.01); E01C 19/006 (2013.01); E01C 19/22 (2013.01); E01C 19/42 (2013.01); E01C 19/4853 (2013.01);
Abstract
A slipform paving machine includes a laser source for generating a laser reference plane. At least two laser receivers are mounted on the machine and intersect the laser reference plane. Inputs from the laser receivers are utilized to control distortion of the frame of the slipform paver machine.