JPS6361491U - - Google Patents
Info
- Publication number
- JPS6361491U JPS6361491U JP15485286U JP15485286U JPS6361491U JP S6361491 U JPS6361491 U JP S6361491U JP 15485286 U JP15485286 U JP 15485286U JP 15485286 U JP15485286 U JP 15485286U JP S6361491 U JPS6361491 U JP S6361491U
- Authority
- JP
- Japan
- Prior art keywords
- cutter bit
- holder
- wall portion
- side wall
- engaged
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154852U JPH0336635Y2 (ru) | 1986-10-08 | 1986-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154852U JPH0336635Y2 (ru) | 1986-10-08 | 1986-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6361491U true JPS6361491U (ru) | 1988-04-23 |
| JPH0336635Y2 JPH0336635Y2 (ru) | 1991-08-02 |
Family
ID=31075023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986154852U Expired JPH0336635Y2 (ru) | 1986-10-08 | 1986-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336635Y2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348644A (ja) * | 2005-06-17 | 2006-12-28 | Marutoku Kigyo:Kk | 掘削ヘッド及び掘削機 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121090U (ja) * | 1983-02-01 | 1984-08-15 | 住友電気工業株式会社 | ア−スオ−ガ−用着脱式掘削爪の取付構造 |
| JPS60135392U (ja) * | 1984-02-16 | 1985-09-09 | 三和機材株式会社 | 掘削ビツト |
| JPS60250193A (ja) * | 1984-05-23 | 1985-12-10 | スタ−ロイ産業株式会社 | ア−スオ−ガ−のカツタ−ビツト |
-
1986
- 1986-10-08 JP JP1986154852U patent/JPH0336635Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121090U (ja) * | 1983-02-01 | 1984-08-15 | 住友電気工業株式会社 | ア−スオ−ガ−用着脱式掘削爪の取付構造 |
| JPS60135392U (ja) * | 1984-02-16 | 1985-09-09 | 三和機材株式会社 | 掘削ビツト |
| JPS60250193A (ja) * | 1984-05-23 | 1985-12-10 | スタ−ロイ産業株式会社 | ア−スオ−ガ−のカツタ−ビツト |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348644A (ja) * | 2005-06-17 | 2006-12-28 | Marutoku Kigyo:Kk | 掘削ヘッド及び掘削機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336635Y2 (ru) | 1991-08-02 |