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Patent Searching and Data


Title:
CLEANER
Document Type and Number:
WIPO Patent Application WO/2018/012921
Kind Code:
A1
Abstract:
A cleaner according to the present invention comprises: a first cleaning module comprising a left spin mop and a right spin mop, which are arranged to be in contact with a floor while spinning in a clockwise or counterclockwise direction in view from the above of the cleaner; a second cleaning module disposed to be in contact with the floor at the front of the first cleaning module; and a body supported by the first cleaning module and the second cleaning module. A point on a lower surface of the left spin mop, to which the largest frictional force is applied, is disposed at a left front side of a rotating center of the left spin mop, and a point on a lower surface of the right spin mop, to which the largest frictional force is applied, is disposed at a right front side of a rotating center of the right spin mop.

Inventors:
JANG, Jaewon (51 Gasan digital 1 ro, Geumchun-gu, Seoul, 08592, KR)
SONG, Youngkouk (51 Gasan digital 1 ro, Geumchun-gu, Seoul, 08592, KR)
Application Number:
KR2017/007560
Publication Date:
January 18, 2018
Filing Date:
July 14, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
A47L11/14; A47L11/282; A47L11/34; A47L11/40
Foreign References:
KR20060094374A2006-08-29
KR20150057959A2015-05-28
US20050166356A12005-08-04
KR20110105305A2011-09-26
KR200458863Y12012-03-15
Attorney, Agent or Firm:
PARK, Byung Chang (2F Dongju Bldg. Teheran-ro 8gil 8, Kangnam-gu, Seoul, 06233, KR)
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