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:
Mar. 09, 2010
Filed:
Apr. 22, 2005
Applicant:
Otto W. Stenzel, Neuhütten/Wüstenrot, DE;
Inventor:
Otto W. Stenzel, Neuhütten/Wüstenrot, DE;
Assignee:
Wacker Neuson SE, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C 19/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A concrete finishing trowel comprising at least one rotor which is mounted on a frame and is provided with a rotatably driven shaft and several blades that are mounted on the driven shaft. A blade deflection mechanism moves the blades on a path that deviates from a circular path relative to the drive shaft.