JPH0473090U - - Google Patents
Info
- Publication number
- JPH0473090U JPH0473090U JP11627590U JP11627590U JPH0473090U JP H0473090 U JPH0473090 U JP H0473090U JP 11627590 U JP11627590 U JP 11627590U JP 11627590 U JP11627590 U JP 11627590U JP H0473090 U JPH0473090 U JP H0473090U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- cutter bit
- tip
- face plate
- bolt
- 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
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11627590U JPH0473090U (en]) | 1990-11-06 | 1990-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11627590U JPH0473090U (en]) | 1990-11-06 | 1990-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473090U true JPH0473090U (en]) | 1992-06-26 |
Family
ID=31864089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11627590U Pending JPH0473090U (en]) | 1990-11-06 | 1990-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473090U (en]) |
-
1990
- 1990-11-06 JP JP11627590U patent/JPH0473090U/ja active Pending