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:
Nov. 03, 2020
Filed:
Oct. 06, 2017
Applicant:
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.b.h., Vienna, AT;
Inventors:
Patrick Hoetzendorfer, Engerwitzdorf, AT;
Manfred Brunninger, Altenberg, AT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 23/50 (2006.01); B61D 15/02 (2006.01); B66C 19/00 (2006.01); E01B 29/02 (2006.01);
U.S. Cl.
CPC ...
B66C 23/50 (2013.01); B61D 15/02 (2013.01); B66C 19/00 (2013.01); E01B 29/02 (2013.01);
Abstract
The invention relates to a rail vehicle () having a machine frame () supported on on-track undercarriages (), on both sides of which are arranged—in the longitudinal direction () of the rail vehicle—crane rails () for a mobile gantry crane (). In this, for lifting or lowering of the gantry crane (), a crane rail section () of the respective crane rail () is arranged to be vertically adjustable by a drive (). In this manner, contrary to the prior art, a higher gantry crane () can be used without violating a given clearance profile during transfer travel.