EP 1949839 A1 20080730 - Suction nozzle assembly for a vacuum cleaner
Title (en)
Suction nozzle assembly for a vacuum cleaner
Title (de)
Saugdüsenanordnung für einen Staubsauger
Title (fr)
Ensemble de buse d'aspiration pour aspirateur
Publication
Application
Priority
- KR 20070024066 A 20070312
- US 89714907 P 20070124
Abstract (en)
A suction nozzle assembly for a vacuum cleaner includes a nozzle body (2,101) with a contaminants suction opening, and a rotation drum (20,120) rotatably disposed at the contaminants suction opening of the nozzle body (2,101) with a plurality of protrusions (62-69) formed on an outer circumferential surface of the rotation drum (20,120). When the nozzle body (2,101) moves on a surface to be cleaned, the rotation drum (20,120) is rotated by friction force of the plurality of protrusions (62-69) against the surface to be cleaned.
IPC 8 full level
A47L 9/04 (2006.01)
CPC (source: EP US)
A47L 9/04 (2013.01 - EP US)
Citation (applicant)
- US 2001042282 A1 20011122 - SJOGREEN JORGEN [DK]
- GB 1323259 A 19730711 - WESSEL H
- GB 2266230 A 19931027 - GOLD STAR CO [KR]
Citation (search report)
- [XY] US 2001042282 A1 20011122 - SJOGREEN JORGEN [DK]
- [Y] GB 1323259 A 19730711 - WESSEL H
- [Y] GB 2266230 A 19931027 - GOLD STAR CO [KR]
Designated contracting state (EPC)
GB
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07019520 A 20071005; US 89978107 A 20070907