Title:
CONNECTION TOOTHBRUSH APPARATUS WITH ANNULAR THREAD GROOVE SET ON HANDLE LEADING EDGE END AND MANUFACTURING METHOD FOR TOOTHBRUSH USED THEREFOR
Document Type and Number:
Japanese Patent JP2006061659
Kind Code:
A
Abstract:
To provide a toothbrush with exchangeable leading edge end to solve such a problem that deteriorated toothbrush is dumped as a whole although its handle is not worn.
A component of bristled toothbrush with a spiral base thread groove set on from the bottom face side of the base upward to the flat face side is made, while a spiral thread groove is set inside an annulus at the end side of the handle, and the toothbrush component is screwed thereinto to form a toothbrush with exchangeable leading edge. Material saving without wasting materials can be achieved because the handle needs not to be dumped.
More Like This:
| WO/1990/001281 | TOOTHBRUSH |
| WO/2001/043618 | CLEANING BRUSH WITH DISPOSABLE HEAD |
| WO/1998/025500 | TOOTHBRUSH |
Inventors:
Miyazaki, Soichi
Application Number:
JP2004000280607
Publication Date:
March 09, 2006
Filing Date:
August 28, 2004
Export Citation:
Assignee:
MIYAZAKI SOICHI
International Classes:
A46B7/04; A46B7/00