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:
Jun. 30, 2009
Filed:
Jul. 24, 2003
Applicant:
Alfred Schneckenleitner, Waidhofen/Ybbs, AT;
Inventor:
Alfred Schneckenleitner, Waidhofen/Ybbs, AT;
Assignee:
Knorr-Bremse GmbH, Modling, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05F 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
The drive for a sliding door or a swinging-sliding door of a rail vehicle, comprising a guide rail which is fixed inside the rail vehicle and on which a carriage carrying a door leave is arranged in a longitudinally displaceable and optionally rotatable manner, and a spindle drive provided with a spindle which extends parallel to the guide rail and a spindle nut which is connected to the carriage in a fixed manner in the direction of the axis of the spindle. The spindle nut and the carriage are connected by means of a rotative sliding joint.