Patent · US Active

Surface cleaning machine and method for operating a surface cleaning machine

US10881258B2 · kind B2 · utility

3Cited by

28References

23Claims

0Family size

Assignee

ALFRED KÄRCHER SE & CO. KG · DE

Inventors

Fabian Moser · Schorndorf, DE
Manuel Schulze · Kornwestheim, DE
Christoph Rufenach · Ditzingen, DE
Johanna Buchmann · Stuttgart, DE
Andreas Mueller · Zeitlarn, DE
Mathias Frisch · Maubach, DE
Alexander Braendle · Gundelsheim, DE

Key dates

Filing date	Apr 12, 2017
Grant date	Jan 5, 2021
Priority date	—
Expiry date	Jul 28, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L11/4083
WIPO fieldFurniture, games
WIPO sectorOther fields

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.