JPH0237995U - - Google Patents
Info
- Publication number
- JPH0237995U JPH0237995U JP11609088U JP11609088U JPH0237995U JP H0237995 U JPH0237995 U JP H0237995U JP 11609088 U JP11609088 U JP 11609088U JP 11609088 U JP11609088 U JP 11609088U JP H0237995 U JPH0237995 U JP H0237995U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- knife
- excavating knife
- excavating
- wear
- 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
- 239000008187 granular material Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11609088U JPH0613907Y2 (ja) | 1988-09-02 | 1988-09-02 | カッタービット |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11609088U JPH0613907Y2 (ja) | 1988-09-02 | 1988-09-02 | カッタービット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237995U true JPH0237995U (fr) | 1990-03-13 |
| JPH0613907Y2 JPH0613907Y2 (ja) | 1994-04-13 |
Family
ID=31358314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11609088U Expired - Lifetime JPH0613907Y2 (ja) | 1988-09-02 | 1988-09-02 | カッタービット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613907Y2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006328835A (ja) * | 2005-05-27 | 2006-12-07 | Tungaloy Corp | カッタビット |
-
1988
- 1988-09-02 JP JP11609088U patent/JPH0613907Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006328835A (ja) * | 2005-05-27 | 2006-12-07 | Tungaloy Corp | カッタビット |
| JP4678836B2 (ja) * | 2005-05-27 | 2011-04-27 | 株式会社タンガロイ | カッタビット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613907Y2 (ja) | 1994-04-13 |