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:
Jun. 17, 2015
System 7—railsupport Gmbh, Vienna, AT;
Bernhard Lichtberger, Pregarten, AT;
System 7—Railsupport GmbH, Vienna, AT;
Abstract
A track adjustment system for operating a permanent-way machine () which is displaceable on a track system () comprises computer-controlled lifting and lining devices adjusting the track position, a control measuring system measuring the track position in the region of the lifting and lining devices (), an acceptance measuring system measuring the corrected track position, and a tamping unit () tamping a ballasted track of the track system (). For the purpose of achieving an improved track lining result, the amount of the elastic springback (Δc) of the track panel, which is the result of a lining force (F) acting on the track, is calculated and said elastic springback (Δc) is considered in the target value lining specification in such a way that the track is displaced with the lifting and lining devices by the amount of the elastic springback (Δc) beyond the target position ().