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:
Oct. 09, 2012
Filed:
Aug. 27, 2008
Christian Finke, Bielefeld, DE;
Christian Finke, Bielefeld, DE;
Miele & Cie. KG, Guetersloh, DE;
Abstract
An upright vacuum cleaner for cleaning a surface includes an upper body with a handle, a base unit and a carriage configured to move the base unit on the surface. The carriage includes a wheel disposed in a rear portion of the base unit. A motor-fan unit is disposed in the base unit and configured to create a partial vacuum at the surface. A tilting joint provides for relative tilting between the upper body and the base unit. The tilting joint has a pivot axis extending in a horizontal direction when the vacuum cleaner is in a position of use. The wheel is mounted on a pivotable carrier member, which has a pivot axle that is spaced apart from a rotatable axle of the wheel. A pivoting mechanism is disposed on the tilting joint in a vicinity of the carrier member and is configured to pivot the carrier member and the wheel during a pivoting movement of the upper body relative to the base unit.