JPH0450493U - - Google Patents
Info
- Publication number
- JPH0450493U JPH0450493U JP9225590U JP9225590U JPH0450493U JP H0450493 U JPH0450493 U JP H0450493U JP 9225590 U JP9225590 U JP 9225590U JP 9225590 U JP9225590 U JP 9225590U JP H0450493 U JPH0450493 U JP H0450493U
- Authority
- JP
- Japan
- Prior art keywords
- wear
- resistant
- mounting groove
- block body
- resistant member
- 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
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9225590U JPH0450493U (fr) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9225590U JPH0450493U (fr) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450493U true JPH0450493U (fr) | 1992-04-28 |
Family
ID=31828567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9225590U Pending JPH0450493U (fr) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450493U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002371782A (ja) * | 2001-06-19 | 2002-12-26 | Toshiba Tungaloy Co Ltd | 掘削ビット |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566546U (fr) * | 1979-06-22 | 1981-01-21 | ||
| JPS5914897B2 (ja) * | 1975-02-08 | 1984-04-06 | ソニー株式会社 | 半導体装置 |
-
1990
- 1990-08-31 JP JP9225590U patent/JPH0450493U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914897B2 (ja) * | 1975-02-08 | 1984-04-06 | ソニー株式会社 | 半導体装置 |
| JPS566546U (fr) * | 1979-06-22 | 1981-01-21 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002371782A (ja) * | 2001-06-19 | 2002-12-26 | Toshiba Tungaloy Co Ltd | 掘削ビット |
| JP4526212B2 (ja) * | 2001-06-19 | 2010-08-18 | 株式会社タンガロイ | 掘削ビット |