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:
Jan. 07, 2020
Filed:
Oct. 27, 2017
Applicant:
Putzmeister Engineering Gmbh, Aichtal, DE;
Inventors:
Assignee:
PUTZMEISTER ENGINEERING GMBH, Aichtal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60S 9/10 (2006.01); E04G 21/04 (2006.01); B66C 23/80 (2006.01); E02F 9/08 (2006.01);
U.S. Cl.
CPC ...
E04G 21/0436 (2013.01); B60S 9/10 (2013.01); B66C 23/80 (2013.01); E04G 21/0445 (2013.01); E02F 9/085 (2013.01);
Abstract
This disclosure relates to a drivable working machine, including a vehicle, a concrete placing boom that can be rotated on a vehicle-fixed carrying structure by means of a slewing gear, and a plurality of supporting legs arranged on the carrying structure for supporting the carrying structure in a working position. A compensation device is provided to compensate a rotational deflection of the carrying structure from the working position. The compensation device has a sensing unit for sensing the rotational deflection and acts on at least one supporting leg by means of an associated actuator to reduce the rotational deflection.