Title:
TOOTH BRUSH
Document Type and Number:
WIPO Patent Application WO/2005/122827
Kind Code:
A1
Abstract:
A tooth brush capable of providing excellent fitting property when a holding part is grasped from any direction and excellent sliding prevention property in any direction of the holding part. The tooth brush comprises a head part (2) in which tufts (1) are implanted, a neck part (3), and the holding part (4). The holding part (4) further comprises a core part (5) formed of a hard resin material and a cover part (6) formed of a soft resin material put on the core part (5). The cover part (6) covers 70% or more of the surface of the holding part (5), and the coefficient of friction of the surface of the cover part (6) is one or higher.
Inventors:
Sekino, Eiichi c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
Kato, Takao c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
Kato, Takao c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
Application Number:
PCT/JP2005/010802
Publication Date:
December 29, 2005
Filing Date:
June 13, 2005
Export Citation:
Assignee:
LION CORPORATION (3-7 Honjo 1-chome, Sumida-ku Tokyo, 44, 13086, JP)
Sekino, Eiichi c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
Kato, Takao c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
Sekino, Eiichi c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
Kato, Takao c/o LION CORPORATION (3-7 Honjo 1-chome, Sumida-k, Tokyo 44, 13086, JP)
International Classes:
A46B5/00; A46B5/02; A46B5/00; (IPC1-7): A46B5/00
Attorney, Agent or Firm:
Shiga, Masatake (2-3-1, Yaesu Chuo-k, Tokyo 53, 10484, JP)
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