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:
Mar. 20, 2007
Filed:
Jul. 12, 2001
Applicants:
Herbert Achleitner, Graz, AT;
Anton Schaffer, Zeltweg, AT;
Josef Hörtler, Knittelfeld, AT;
Inventors:
Assignees:
VAE Eisenbahnsysteme GmbH, Zeltweg, AT;
VAE Aktiengesellschaft, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61L 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a device for checking the operation of devices () used to displace movable switch parts (), in which the movable switch parts () are connected with each other by a coupling rod (), the coupling rod () is comprised of two coupling rod parts () that are relatively movable in the axial direction. Sensors () are provided for the detection of at least two different displacement positions of the coupling rod parts ().