JPH03109898U - - Google Patents
Info
- Publication number
- JPH03109898U JPH03109898U JP2007490U JP2007490U JPH03109898U JP H03109898 U JPH03109898 U JP H03109898U JP 2007490 U JP2007490 U JP 2007490U JP 2007490 U JP2007490 U JP 2007490U JP H03109898 U JPH03109898 U JP H03109898U
- Authority
- JP
- Japan
- Prior art keywords
- core
- sectional
- cutting blade
- line
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000004033 diameter control Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は第１実施例を示す側面図、第２図は第
１図の−線断面図、第３図は第２図の−
線断面図、第４図は第２実施例を示す側面図、第
５図は第４図の−線断面図、第６図は第５図
の−線断面図、第７図は第３実施例を示す断
面図、第８図は第７図の−線断面図、第９図
は第４実施例を示す斜視図。 １……芯削り器、２……芯挿入部、３……透孔
、４……切削刃、５……嵌合部、６……芯径制御
刃部分、７……ストレート部分。
１図の−線断面図、第３図は第２図の−
線断面図、第４図は第２実施例を示す側面図、第
５図は第４図の−線断面図、第６図は第５図
の−線断面図、第７図は第３実施例を示す断
面図、第８図は第７図の−線断面図、第９図
は第４実施例を示す斜視図。 １……芯削り器、２……芯挿入部、３……透孔
、４……切削刃、５……嵌合部、６……芯径制御
刃部分、７……ストレート部分。
Claims (1)
- 芯挿入部と切削刃とを射出成形一体品のセラミ
ツク製としてなる芯削り器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007490U JPH03109898U (ja) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007490U JPH03109898U (ja) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109898U true JPH03109898U (ja) | 1991-11-12 |
Family
ID=31523170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007490U Pending JPH03109898U (ja) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109898U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007037747A (ja) * | 2005-08-02 | 2007-02-15 | Suekawa:Kk | ファセットカット宝石の取付構造 |
-
1990
- 1990-02-28 JP JP2007490U patent/JPH03109898U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007037747A (ja) * | 2005-08-02 | 2007-02-15 | Suekawa:Kk | ファセットカット宝石の取付構造 |