Title:
清掃用ブラシ
Document Type and Number:
Japanese Patent JP7417211
Kind Code:
B2
Abstract:
To provide a cleaning brush which can be used with a general electric drill at low cost and can appropriately clean the inside of a pipe.SOLUTION: A cleaning brush 10 for cleaning the inside of a pipe P includes a shaft 11 having a shaft body 12 and drill mounting parts 13 that are coaxially continuous to the base end side of the shaft body 12, a plurality of individual brushes 14 arranged in the periphery of the shaft body 12 so as to be parallel to the shaft body 12 and a brush holder 15 that holds the plurality of individual brushes 14 and is fixed to the shaft body 14 in the central part, in which the individual brushes 14 each has a brush shaft 21 and a brush body 22 fixed to the brush shaft 21, and the brush holder 15 holds the plurality of individual brushes 14 on the concentric circle with the shaft body 12 and at equal intervals in the circumferential direction.SELECTED DRAWING: Figure 1
Inventors:
Haruhisa Ogawa
Hideo Noguchi
Tetsuo Honda
Hideo Noguchi
Tetsuo Honda
Application Number:
JP2019129519A
Publication Date:
January 18, 2024
Filing Date:
July 11, 2019
Export Citation:
Assignee:
Japan General Living Co., Ltd.
Shu Company Co., Ltd.
Apt corporation
Shu Company Co., Ltd.
Apt corporation
International Classes:
B08B9/043; A46B13/02; B08B1/32
Domestic Patent References:
| JP3167211U | ||||
| JP3205767U | ||||
| JP7144183A | ||||
| JP2018012081A | ||||
| JP2007167365A | ||||
| JP2007330298A | ||||
| JP2003191159A | ||||
| JP2005040730A | ||||
| JP3117085U | ||||
| JP2002035708A | ||||
| JP2017080368A | ||||
| JP10128260A | ||||
| JP2006511351A | ||||
| JP61016030U |
Foreign References:
| US5142725 | ||||
| CN107928097A | ||||
| CN207357720U |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinryo International Patent Office