Title:
CLEANER AND METHOD FOR PRODUCING BRUSH DRUM OF CLEANER
Document Type and Number:
WIPO Patent Application WO/2020/204368
Kind Code:
A1
Abstract:
A cleaner comprises: a body; a brush head connected to the body by a connection pipe and having a suction port; and a brush drum rotatably mounted to the brush head, wherein the brush drum comprises: a shaft unit which is rotatably mounted to the brush head; a cylindrical elastic member which is provided to surround the outer circumferential surface of the shaft unit; a brush which is provided in a cylindrical shape to surround the outer circumferential surface of the elastic member and is made of wool; a pair of brackets which are assembled with both opposite ends of the shaft unit and allow the shaft unit to be rotatably mounted to the brush head; and a handle unit which is detachably mounted to the brush head and to which one of the pair of brackets is detachably mounted.
Inventors:
KWON KI HWAN (KR)
HA DONG WOO (KR)
HAN JEONG GYUN (KR)
HONG SEOK MAN (KR)
KIM KYOUNG WOONG (KR)
KIM TAE GWANG (KR)
HA DONG WOO (KR)
HAN JEONG GYUN (KR)
HONG SEOK MAN (KR)
KIM KYOUNG WOONG (KR)
KIM TAE GWANG (KR)
Application Number:
PCT/KR2020/003055
Publication Date:
October 08, 2020
Filing Date:
March 04, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A47L9/04; A46B13/00; A46D3/04
Foreign References:
| KR20170027418A | 2017-03-10 | |||
| KR20060042450A | 2006-05-15 | |||
| KR20100126178A | 2010-12-01 | |||
| KR20190009870A | 2019-01-30 | |||
| US20010008036A1 | 2001-07-19 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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