Title:
研磨ブラシ
Document Type and Number:
Japanese Patent JP4900622
Kind Code:
B2
Abstract:
The present invention provides an abrasive brush having high grinding power that is suitable for grinding hard materials. The abrasive brush (10) comprises a plurality of bristles (11), a binding material (12) that binds the plurality of bristles, by coating the outer circumference of the surfaces of the plurality of bristles (11), and a brush holder (13) that holds the end parts (11b) of the plurality of bristles that are bound. The bristles (11) are monofilaments having a circular cross section and consisting of a polyester resin that comprises abrasive particles that are made of diamond particles having their surfaces coated with nickel or a metal alloy consisting mainly of nickel. The brush holder (13) can be easily fastened to or removed from a brush fastening member (21). In one embodiment the brush holder (13) is attracted via a magnet (21b), which is located on the brush fastening member (21).
Inventors:
Masao Hirano
Application Number:
JP2009126189A
Publication Date:
March 21, 2012
Filing Date:
May 26, 2009
Export Citation:
Assignee:
Shinto Industry Co., Ltd.
International Classes:
B24D13/14; A46B7/08; A46B13/02; A46D1/04; B24D3/00; B24D3/28; B24D11/00
Domestic Patent References:
| JP2003039335A | ||||
| JP11277440A | ||||
| JP2001047366A | ||||
| JP11033917A |
Attorney, Agent or Firm:
Takuma Makino