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. 16, 2010
Filed:
Apr. 06, 2005
Applicants:
Siegfried Ellmann, Aschheim, DE;
Friedrich Loeser, Riemerling, DE;
Inventors:
Siegfried Ellmann, Aschheim, DE;
Friedrich Loeser, Riemerling, DE;
Assignee:
ThyssenKrupp Transrapid GmbH, Kassel, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for controlling a platform door () located at the guideway () of a vehicle () is described. According to the invention, the device comprises, a sensor unit (), which is mounted at the guideway () and which serves to detect a preselected state of the vehicle (). An evaluating device () connected to the sensor unit () permits an opening of the platform door () only when the vehicle () is in the preselected state.