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. 09, 2009
Filed:
Jun. 04, 2004
Markus Wolfram, Nürtingen, DE;
Dieter Alwes, Aichtal, DE;
Michael H. Clement, Badenhard, DE;
Bernhard Raschke, Bempflingen, DE;
Markus Wolfram, Nürtingen, DE;
Dieter Alwes, Aichtal, DE;
Michael H. Clement, Badenhard, DE;
Bernhard Raschke, Bempflingen, DE;
Putzmeister Concrete Pumps GmbH, Aichwald, DE;
Abstract
A mobile concrete pump comprising a structural frame () mounted on the undercarriage () of a truck chassis (), a boom stand () that is provided on the structural frame () and that is rotatable about a vertical axis () and a concrete distribution boom () configured in the form of multi-arm articulated boom (). The concrete distributing boom consisting, for example, of six arms, which arms can rotate with respect to one another. In order to make possible the use of a distributing boom with a longer reach, a trailer () having its own undercarriage () is provided, said trailer being connected to the truck undercarriage () by a coupling member () in the transport condition. The trailer () has a pivot member () rotatable about a vertical axis () for receiving an arm set () that projects beyond the rear end of the truck undercarriage () in the transport condition.