Title:
INTERDENTAL BRUSH AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2001299455
Kind Code:
A
Abstract:
To provide a low-cost interdental brush excellent in a cleaning function and usability.
One end of a bundle of filaments cut at prescribed lengths is pressed by a fixed length by a rotating file with the intermediate portion of the bundle held for the ends of the filaments to be ground in a taper-like shape. After that, a holding means at the intermediate portion is rotated for the other end of the bundle to be ground in the same way.
Inventors:
SANO KIYOSHI
Application Number:
JP2000120341A
Publication Date:
October 30, 2001
Filing Date:
April 21, 2000
Export Citation:
Assignee:
TAIHEI KOGYO KK
International Classes:
A46D1/05; A46B3/18; (IPC1-7): A46D1/05; A46B3/18
Domestic Patent References:
| JPS5595524U | 1980-07-02 | |||
| JPH05305007A | 1993-11-19 | |||
| JPS55152133U | 1980-11-01 | |||
| JPH10286124A | 1998-10-27 | |||
| JPH08224127A | 1996-09-03 | |||
| JPH1099134A | 1998-04-21 | |||
| JPH0975136A | 1997-03-25 |
Attorney, Agent or Firm:
Toshiaki Hamada