Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/086604
Kind Code:
A1
Abstract:
A cleaning device (EQ) is provided with: rotating brushes (B1, B2, B3); a frame (FR) for rotatably supporting the rotating brushes (B1, B2, B3); an auxiliary leg (FT); an auxiliary mechanism (SLM) for climbing up and down stairs, joined to the frame (FR) and supporting the auxiliary leg (FT) so that the auxiliary leg (FT) can be brought close to and separated from the frame (FR); and a control device (CD) for operating the auxiliary mechanism (SLM) for climbing up and down stairs, thereby causing the cleaning device (EQ) to walk using the rotating brushes (B1, B2, B3) and the auxiliary leg (FT).
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Inventors:
TAKEUCHI KOHSUKE (JP)
MAKINO FUMINORI (JP)
MAKINO FUMINORI (JP)
Application Number:
PCT/JP2011/079412
Publication Date:
June 28, 2012
Filing Date:
December 19, 2011
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
TAKEUCHI KOHSUKE (JP)
MAKINO FUMINORI (JP)
TAKEUCHI KOHSUKE (JP)
MAKINO FUMINORI (JP)
International Classes:
B25J5/00; A47L11/16; A47L11/283
Foreign References:
| JP2000202792A | 2000-07-25 | |||
| JPS6230551Y2 | 1987-08-05 | |||
| JP2005342818A | 2005-12-15 | |||
| JPH0625294U | 1994-04-05 | |||
| JP2005111595A | 2005-04-28 |
Other References:
TOMOAKI KIYOHIRO: "The Non-Interference PID Control for Twin Brushes Polishing Robot", JOURNAL OF THE ROBOTICS SOCIETY OF JAPAN, vol. 27, no. 6, 1 September 2009 (2009-09-01), pages 679 - 684
Attorney, Agent or Firm:
ITOH, TADAHIKO (JP)
Tadahiko Ito (JP)
Tadahiko Ito (JP)
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Claims: