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:
May. 07, 2019
Filed:
Aug. 06, 2012
Applicant:
David Kreuzweger, Graz, AT;
Inventor:
David Kreuzweger, Graz, AT;
Assignee:
Siemens AG Oesterreich, Vienna, AT;
Primary Examiner:
Int. Cl.
CPC ...
F16F 1/371 (2006.01); B61F 5/06 (2006.01); B61F 5/08 (2006.01); B61F 5/10 (2006.01);
U.S. Cl.
CPC ...
B61F 5/06 (2013.01); B61F 5/08 (2013.01); B61F 5/10 (2013.01); F16F 1/371 (2013.01); F16F 2230/0041 (2013.01);
Abstract
A spring lock for a secondary spring that is arranged between the car body and the under frame of a rail vehicle. A spring locking element is provided which in the mounted state is supported on the car body and projects through a cutout and is connected to the secondary spring in such a way that it is prevented from extending. This facilitates the mounting of anti-wear washers under the secondary spring to a considerable degree.