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. 18, 2022
Filed:
Sep. 10, 2018
Applicants:
Voestalpine Bwg Gmbh, Butzbach, DE;
Voestalpine Vae Gmbh, Vienna, AT;
Inventors:
Thomas Bergk, Gotha, DE;
Thomas Christ, Erfurt, DE;
Jürgen Hellbach, Günthersleben-Wechmar, DE;
Torsten Nolte, Erfurt, DE;
Assignees:
VOESTALPINE BWG GMBH, Butzbach, DE;
VOESTALPINE VAE GMBH, Vienna, AT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B 7/02 (2006.01); E01B 11/42 (2006.01); B21K 7/04 (2006.01);
U.S. Cl.
CPC ...
E01B 7/02 (2013.01); E01B 11/42 (2013.01); B21K 7/04 (2013.01); E01B 2202/042 (2013.01); E01B 2202/06 (2013.01); E01B 2202/08 (2013.01);
Abstract
A grooved rail switch device () having a switch rail (), the switch device having a monobloc design and comprising at least one stock rail (), a junction rail () and a switch rail support (), and the switch rail () and the junction rail () being mechanically interconnected. The switch rail () and the junction rail () merge into each other by means of a joint () that is S-shaped in the horizontal section.