CLEANER - LG ELECTRONICS INC

Title:

CLEANER

Document Type and Number:

WIPO Patent Application WO/2022/215886

Kind Code:

A1

Abstract:

The present invention relates to a cleaner which comprises: a first rotating member for rotating a main body about a first rotation axis; a second rotating member for rotating the main body about a second rotation axis; and a rotation preventing assembly having one end coupled to the second rotating member and the other end caught by the first rotating member, so as to block a cleaning module from arbitrarily shaking about the second rotation axis, thereby preventing a decrease in the straightness, and securing excellent operability.

Inventors:

LEE SANGCHUL (KR)
LEE SEUNGYEOP (KR)
LEE CHANGGUN (KR)

Application Number:

PCT/KR2022/003653

Publication Date:

October 13, 2022

Filing Date:

March 16, 2022

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

A47L9/24; A47L5/24; A47L9/06

Foreign References:

KR100768860B1	2007-10-22
JP2020179205A	2020-11-05
JP2000225079A	2000-08-15
US20180132681A1	2018-05-17
JPH10328089A	1998-12-15