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. 01, 2022
Filed:
Mar. 06, 2017
Applicant:
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.b.h., Vienna, AT;
Inventor:
Heinz Muehlleitner, Neidling, AT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 11/04 (2006.01); B23K 37/04 (2006.01); E01B 29/42 (2006.01); B23K 35/02 (2006.01); B23K 37/00 (2006.01); B23K 101/26 (2006.01);
U.S. Cl.
CPC ...
B23K 11/046 (2013.01); B23K 35/0255 (2013.01); B23K 37/003 (2013.01); B23K 37/0435 (2013.01); E01B 29/42 (2013.01); B23K 2101/26 (2018.08);
Abstract
A welding assembly () for welding two rails () of a track includes two rail clamping units () movable towards one another in an assembly longitudinal direction (). A power rail () provided for power transmission is configured as an assembly guide (), extending in an assembly longitudinal direction (), which is spaced from displacement drives () and connects both rail clamping units () to one another. The power rail () is equipped with a cooling device and displaceable in the assembly longitudinal direction () relative to the rail clamping unit () equipped with the power rail contacts ().