Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2014/200239
Kind Code:
A1
Abstract:
A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect foreign matter from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the main body is rotatable independently of the wheel assembly such that the main body rotates to change a movement direction thereof and the main body is moved in the changed direction by the wheel assembly.
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Inventors:
CHUN DONG WON (KR)
NAM YEON YOUNG (KR)
YUN DEOK SANG (KR)
CHOI HWAN WOONG (KR)
PARK YU NA (KR)
NAM YEON YOUNG (KR)
YUN DEOK SANG (KR)
CHOI HWAN WOONG (KR)
PARK YU NA (KR)
Application Number:
PCT/KR2014/005069
Publication Date:
December 18, 2014
Filing Date:
June 10, 2014
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A47L9/00; A47L5/00
Foreign References:
| EP2368472A1 | 2011-09-28 | |||
| US5144716A | 1992-09-08 | |||
| US20060085943A1 | 2006-04-27 | |||
| US20050108849A1 | 2005-05-26 | |||
| US20090165242A1 | 2009-07-02 |
Other References:
See also references of EP 2961304A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (Seocho-gu, Seoul 137-862, KR)
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