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. 05, 2021
Filed:
Apr. 12, 2017
Alfred Kärcher Gmbh & Co. KG, Winnenden, DE;
Fabian Moser, Schorndorf, DE;
Manuel Schulze, Kornwestheim, DE;
Christoph Rufenach, Korntal-Muenchingen, DE;
Johanna Buchmann, Stuttgart, DE;
Andreas Mueller, Oppenweiler, DE;
Mathias Frisch, Backnang-Maubach, DE;
Alexander Braendle, Gundelsheim, DE;
Alfred Kärcher SE & Co. KG, Winnenden, DE;
Abstract
A surface-cleaning machine is provided, including an appliance body on which a suction apparatus device is arranged, a cleaning head on which at least one cleaning roller is arranged and on which there is positioned at least one suction mouth, which is fluidically connected to the suction apparatus device and is associated with the at least one cleaning roller, and a drive device for driving the at least one cleaning roller in rotation, wherein a drive axis of a drive motor of the drive device and an axis of rotation of the at least one cleaning roller are oriented transversely and in particular perpendicularly with respect to one another.