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Patent Searching and Data


Title:
SUCTION TOOL OF VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2005013319
Kind Code:
A
Abstract:

To improve removal performance not only for relatively large dust but also for fine dust, to eliminate re-sticking of removed dust onto a floor surface and to reduce a manufacturing cost.

A rotary cleaning body 4 provided so as to be rotated only in a single direction facing a suction port 3 of a suction tool body 1 is formed of a rotary shaft 41 and a cleaning body 42 extended and disposed in an axial direction on the outer periphery of the rotary shaft 41. Also, the cleaning body 42 is constituted of two layers of brush strings, and the brush string 422 positioned on the rotating direction front side is set such that the flexural modulus of the brush fibers is weaker than the flexural modulus of the brush fibers of the brush string 423 positioned on a rotating direction rear side.


Inventors:
Kobayashi, Akihiko
Kobayashi, Tomoo
Sakai, Daisuke
Hasu, Koji
Motoki, Kazushige
Application Number:
JP2003000179283
Publication Date:
January 20, 2005
Filing Date:
June 24, 2003
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
MITSUBISHI ELECTRIC HOME APPLIANCE CO LTD
International Classes:
A47L9/04; A46B7/10; (IPC1-7): A47L9/04; A46B7/10
Attorney, Agent or Firm:
小林 久夫
佐々木 宗治
木村 三朗
大村 昇