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Patent Searching and Data


Title:
DUST REMOVAL DEVICE
Document Type and Number:
Japanese Patent JP2020089800
Kind Code:
A
Abstract:
To provide a dust removal roll that can deal with removal of dust on a curve of a surface to be cleaned and can be held in a straight bar shape when cleaned (during no-load).SOLUTION: In a dust removal device having a dust removal roll 2 whose outer peripheral surface serves as an adhesive surface for catching trash, the dust removal roll 2 comprises: an adhesive roll body 21 that has a center hole 211 penetrating through a center part along an axial line direction and is made of rubber materials which can elastically curve; and a core material 23 that is inserted through the center hole 211 and elastically curves together with the adhesive roll body 21, where the core material 23 has higher bending rigidity than the adhesive roll body 21.SELECTED DRAWING: Figure 4

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Inventors:
SASAKI KAZUYUKI
YOSHIDA HISASHI
KATANO NORIO
Application Number:
JP2018226207A
Publication Date:
June 11, 2020
Filing Date:
December 03, 2018
Export Citation:
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Assignee:
AUDIO TECHNICA KK
International Classes:
B08B1/04; A47L25/00
Domestic Patent References:
JPS59162847U1984-10-31
JP2001349319A2001-12-21
JP2002125901A2002-05-08
JP2004041415A2004-02-12
JP2012020010A2012-02-02
JPH11221530A1999-08-17
Foreign References:
WO2014108062A12014-07-17
Attorney, Agent or Firm:
Takuya Ohara
Noriko Kubo