Patent · US Active

Surface cleaning machine

US10327619B2 · kind B2 · utility

3Cited by

26References

32Claims

0Family size

Assignee

ALFRED KÄRCHER SE & CO. KG · DE

Inventors

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

Key dates

Filing date	Apr 12, 2017
Grant date	Jun 25, 2019
Priority date	—
Expiry date	Jul 27, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L11/4088
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A surface cleaning machine is provided, including a cleaning roller holder, a cleaning roller that is arranged on the cleaning roller holder, a drive device for rotary driving of the cleaning roller, and a sweeping element that is associated with the cleaning roller and supplies swept material to the cleaning roller, wherein the sweeping element is arranged rotatably on the cleaning roller holder.

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