Title:
SHANK AND DIAMOND SCRIBER USING SUCH SHANK
Document Type and Number:
WIPO Patent Application WO/2007/069668
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a diamond scriber suitable for a plate member requiring a
scribe particularly under a high load and to provide a shank for fabricating the
diamond scriber. [MEANS FOR SOLVING PROBLEMS] A shank (2) can hold a single crystal
diamond (3) by a blind hole, which has an inlet having a rectangular shape, and
has four side faces having a triangular shape including each side of the rectangular shape,
and the four side faces intersect with one another. A diamond scriber (1) using
the shank is also provided.
Inventors:
ITO NORIHIKO (JP)
INOUE KENZO (JP)
INOUE KENZO (JP)
Application Number:
PCT/JP2006/324895
Publication Date:
June 21, 2007
Filing Date:
December 14, 2006
Export Citation:
Assignee:
NAMIKI PRECISION JEWEL CO LTD (JP)
ITO NORIHIKO (JP)
INOUE KENZO (JP)
ITO NORIHIKO (JP)
INOUE KENZO (JP)
International Classes:
B28D1/22; B23P5/00; C03B33/10
Foreign References:
| JPS5515860B2 | 1980-04-26 | |||
| JP2006007677A | 2006-01-12 |
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