WINDOW-CLEANING APPARATUS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF

Title:

WINDOW-CLEANING APPARATUS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF

Document Type and Number:

WIPO Patent Application WO/2011/145839

Kind Code:

A3

Abstract:

The present invention relates to a window-cleaning apparatus including a first cleaning unit and a second cleaning unit which automatically attach to and move along both sides of a window, and to a method for controlling the movement thereof. The method of the present invention includes: calculating an initial attachment position of the window-cleaning apparatus; and moving the window-cleaning apparatus to a position close to the initial attachment position after cleaning is completed.

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JPS62192132	CLEANER FOR OUTER WALL OF BUILDING
JPH09173249	POLISHER UNIT

Inventors:

RYU MAN HYUN (KR)
JUNG KWANG MOK (KR)
CHOI YOUNG HO (KR)

Application Number:

PCT/KR2011/003562

Publication Date:

March 08, 2012

Filing Date:

May 13, 2011

Export Citation:

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Assignee:

ILSHIM GLOBAL CO LTD (KR)
RYU MAN HYUN (KR)
JUNG KWANG MOK (KR)
CHOI YOUNG HO (KR)

International Classes:

A47L1/02; A47L1/09

Foreign References:

KR100732567B1	2007-06-29
KR20090017191A	2009-02-18
KR20010083059A	2001-08-31

Other References: