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. 01, 2010
Filed:
Jul. 19, 2007
Frank Manken, Henstedt-Ulzburg, DE;
Bjorn Nommensen, Hamburg, DE;
Christoph Weber, Henstedt-Ulzburg, DE;
Frank Manken, Henstedt-Ulzburg, DE;
Bjorn Nommensen, Hamburg, DE;
Christoph Weber, Henstedt-Ulzburg, DE;
Jungheinrich Aktiengesellschaft, Hamburg, DE;
Abstract
Steering drive for a wheel of a ground conveyor with an apparatus for recording the actual angle of the steered wheel, with a steering motor, a steering controller or regulator driven by a steering angle transmitter, the input signal of which is given to the steering motor, a steering drive coupled with the shaft of the steering motor, the output side of which is connected with a steering plate, which mounts the steered wheel, and a rotation angle sensor, which records the rotation angle of the steering plate, wherein the shaft of the steering motor is designed as a hollow shaft, through which a sensor drive shaft is inserted and which is connected on the drive side with the output side of the steering drive and works together with the angle sensor on the side of the steering motor facing away from the steering drive.