Cleaning head and surface cleaning device comprising said type of cleaning head
US7600698B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2007 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Oct 13, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H1/101
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention relates to a cleaning head for enabling pressurized cleaning liquid to act upon a surface to be cleaned, comprising at least one spray arm which is rotatably mounted about an axis of rotation and on which is mounted at least one nozzle which can be fed with cleaning liquid by a pressure pump. The invention also relates to a surface cleaning device comprising said type of cleaning head. In order to further develop the surface cleaning device and the cleaning head in such a way that the surface cleaning device can be handled more easily, the invention proposes that the pressure pump is integrated into the cleaning head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.