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:
Oct. 27, 2015
Filed:
Mar. 15, 2013
Applicant:
Franz Plasser Bahnbaumaschinen-industriegesellschaft Mbh, Vienna, AT;
Inventor:
Guenther Oberlechner, Virginia Beach, VA (US);
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B 27/08 (2006.01); E01B 29/04 (2006.01); G01S 19/00 (2010.01); E01B 1/00 (2006.01); E01B 35/00 (2006.01); E01B 27/10 (2006.01);
U.S. Cl.
CPC ...
E01B 27/08 (2013.01); E01B 1/001 (2013.01); E01B 27/10 (2013.01); E01B 29/04 (2013.01); E01B 35/00 (2013.01); G01S 19/00 (2013.01);
Abstract
A machine for cleaning a ballast bed has, in front of a take-up device relative to a working direction, a first signal receiver—suitable for position determination in a global navigational satellite system—for scanning an actual track position. A second signal receiver connected to the machine for scanning a new track position created by laying down the raised track onto the re-applied ballast bed is arranged downstream. Both signal receivers are associated with a control device designed to act on the drives that displace a track-lifting device relative to the machine frame.