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:
Feb. 04, 2020
Filed:
Nov. 26, 2015
Hp3 Real Gmbh, Vienna, AT;
Bernhard Lichtberger, Pregarten, AT;
HP3 Real GmbH, Vienna, AT;
Abstract
A method and device for compacting the ballast bed of a track, especially in the region of a switch, comprising a switch tamping machine (), which is fitted with a tamping unit (), a lifting and lining device () comprising at least one pair of roller pincers () and at least one lifting hook () for lining the track position, and which is guided in a longitudinally displaceable manner on the machine frame () in the longitudinal direction of the machine. In order to provide advantageous lining conditions, it is proposed that a switch component measuring system (), which is provided upstream of the lifting and lining device () in the working direction (C), is provided for the position-dependent measurement of the position of the switch components.