Title:
SUCTION BODY
Document Type and Number:
WIPO Patent Application WO/2014/129806
Kind Code:
A1
Abstract:
The present invention relates to a suction body including a pair of rollers rotatably mounted in a suction body housing so as to rotate in the direction facing each other by being pressed to each other and with one of the pair of rollers displaced to contact the floor, and a vertically moveable hood interposed between the pair of rollers.
Inventors:
LEE CHUN-WOO (KR)
Application Number:
PCT/KR2014/001357
Publication Date:
August 28, 2014
Filing Date:
February 20, 2014
Export Citation:
Assignee:
LEE CHUN-WOO (KR)
International Classes:
A47L11/18; A47L9/02
Foreign References:
| JP2007029297A | 2007-02-08 | |||
| JP2002165731A | 2002-06-11 | |||
| KR19990073257A | 1999-10-05 | |||
| KR200361344Y1 | 2004-09-08 |
Attorney, Agent or Firm:
PARK, YONG-MIN (KR)
박용민 (KR)
박용민 (KR)
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