Title:
FLOOR SURFACE SUCTION TOOL AND ELECTRIC VACUUM CLEANER USING THE FLOOR SURFACE SUCTION TOOL
Document Type and Number:
WIPO Patent Application WO/2011/158596
Kind Code:
A1
Abstract:
In a floor surface cleaning tool comprising a rotary brush, if the rotary brush is inclined with respect to the attachment direction of the rotary brush, there is the problem that rotation of the rotary brush is inhibited. Therefore, a floor surface suction tool used in an electric vacuum cleaner comprises a case forming an outer shell, a rotary brush provided so as to be freely rotatable in an interior portion of the case, a drive unit provided in the case for driving the rotation of the rotary brush, and a drive unit side mounting guide to which a driving force is conveyed from the drive unit and which connects to the rotary brush; wherein the rotary brush and the drive unit side mounting guide are connected in a universal joint structure.
Inventors:
OKAZAKI MITSUHIRO (JP)
SOUMA KIMIYOSHI (JP)
GUNJI MAMORU (JP)
TANAKA KENJI (JP)
SOUMA KIMIYOSHI (JP)
GUNJI MAMORU (JP)
TANAKA KENJI (JP)
Application Number:
PCT/JP2011/061433
Publication Date:
December 22, 2011
Filing Date:
May 18, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC HOME APPL (JP)
OKAZAKI MITSUHIRO (JP)
SOUMA KIMIYOSHI (JP)
GUNJI MAMORU (JP)
TANAKA KENJI (JP)
MITSUBISHI ELECTRIC HOME APPL (JP)
OKAZAKI MITSUHIRO (JP)
SOUMA KIMIYOSHI (JP)
GUNJI MAMORU (JP)
TANAKA KENJI (JP)
International Classes:
A47L5/30; A47L9/04
Foreign References:
| JPH0278159U | 1990-06-15 | |||
| JP2003072308A | 2003-03-12 | |||
| JP2001349333A | 2001-12-21 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
Takada 守 (JP)
Takada 守 (JP)
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Claims: