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Title:
ANGLE POSITIONING TOOL AND HAND-SCALER GRINDING DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/072303
Kind Code:
A1
Abstract:
An angle positioning tool for positioning a blade portion of a hand scaler at a predetermined angle when grinding the hand scaler and a hand-scaler grinding device that has a relatively simple structure, is easily operated and maintained, and can reduce complexity of grinding work. The hand-scaler grinding device comprising a grinding device main body including a reciprocatable grindstone (50) and a angle positioning tool (41) for positioning a hand scaler tip at one of predetermined positions on the grindstone (50), the angle positioning tool (41) being provided with inclined faces (42a, 43a, 44a) corresponding to the predetermined angles.

Inventors:
KAWATA SOUSAKU (JP)
Application Number:
PCT/JP2003/001911
Publication Date:
September 04, 2003
Filing Date:
February 21, 2003
Export Citation:
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Assignee:
NAKANISHI INC (JP)
KAWATA SOUSAKU (JP)
International Classes:
B24B3/60; B24B41/06; B24D15/06; (IPC1-7): B24B3/60; A61C19/00
Foreign References:
JP2001054840A2001-02-27
JP2000202748A2000-07-25
JPH0720244U1995-04-11
JP2000024889A2000-01-25
JPS5617149Y21981-04-21
JP2001054840A2001-02-27
JP2001038584A2001-02-13
US2324025A1943-07-13
Other References:
See also references of EP 1502701A4
Attorney, Agent or Firm:
Sakai, Hajime (7 CKojimachi 5-chome Chiyoda-ku, Tokyo, JP)
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