JPH0342896U - - Google Patents
Info
- Publication number
- JPH0342896U JPH0342896U JP10318889U JP10318889U JPH0342896U JP H0342896 U JPH0342896 U JP H0342896U JP 10318889 U JP10318889 U JP 10318889U JP 10318889 U JP10318889 U JP 10318889U JP H0342896 U JPH0342896 U JP H0342896U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- cylinder
- internal
- bit
- falls
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10318889U JPH0342896U (pm) | 1989-09-04 | 1989-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10318889U JPH0342896U (pm) | 1989-09-04 | 1989-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342896U true JPH0342896U (pm) | 1991-04-23 |
Family
ID=31652043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10318889U Pending JPH0342896U (pm) | 1989-09-04 | 1989-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342896U (pm) |
-
1989
- 1989-09-04 JP JP10318889U patent/JPH0342896U/ja active Pending
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