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:
Feb. 02, 2010
Filed:
Jan. 11, 2002
Kurt Rau, Hammersbach, DE;
Hartmut Benckert, Filderstadt, DE;
Kurt Rau, Hammersbach, DE;
Hartmut Benckert, Filderstadt, DE;
Putzmeister Concrete Pumps GmbH, Aichtal, DE;
Abstract
The invention relates to a device for monitoring the safety of a bending pole () in a large manipulator, whereby the arms (-) of the mast can be pivoted in relation to each other by means of a drive unit (-). The relative position of the arms of the mast in relation to the respective adjacent arm of the mast or frame of the mast () is measured for adjusting the position thereof. According to the invention, the positing measuring values (ε) of the arms of the mast are used in order to control the safety of the drive units (-) or the actuators thereof (-) in relation to a variation of predefined safety values.