Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2021/141232
Kind Code:
A1
Abstract:
A vacuum cleaner is disclosed. The vacuum cleaner of the present invention comprises a main body and a suction nozzle. The suction nozzle includes a housing, a driver, and a rotating brush. The housing forms a first rib. The first rib is arranged along a circumference of a first axial member. The rotating brush includes a cylindrical body and a brush member. The first rib protrudes from the housing in the direction of a rotational axis of the body. The brush member includes a plurality of bristles. Some of the bristles are pushed by the first rib and elastically curved in the direction of the rotational axis.
Inventors:
HWANG JUNG BAE (KR)
CHO JIN RAE (KR)
HWANG PHIL JAE (KR)
RYU CHUNG JAE (KR)
CHO JIN RAE (KR)
HWANG PHIL JAE (KR)
RYU CHUNG JAE (KR)
Application Number:
PCT/KR2020/015983
Publication Date:
July 15, 2021
Filing Date:
November 13, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/04; A46B13/00; A46B13/02
Foreign References:
| KR20170090708A | 2017-08-08 | |||
| KR20190080855A | 2019-07-08 | |||
| KR20180023401A | 2018-03-07 | |||
| KR920011435A | 1992-07-24 | |||
| JP2009189795A | 2009-08-27 | |||
| KR20190080855A | 2019-07-08 |
Attorney, Agent or Firm:
NAM & NAM (KR)
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