JPH042236Y2 - - Google Patents
Info
- Publication number
- JPH042236Y2 JPH042236Y2 JP11851286U JP11851286U JPH042236Y2 JP H042236 Y2 JPH042236 Y2 JP H042236Y2 JP 11851286 U JP11851286 U JP 11851286U JP 11851286 U JP11851286 U JP 11851286U JP H042236 Y2 JPH042236 Y2 JP H042236Y2
- Authority
- JP
- Japan
- Prior art keywords
- bladder
- compressed fluid
- cutting edge
- hume
- tube
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11851286U JPH042236Y2 (en]) | 1986-08-01 | 1986-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11851286U JPH042236Y2 (en]) | 1986-08-01 | 1986-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327596U JPS6327596U (en]) | 1988-02-23 |
| JPH042236Y2 true JPH042236Y2 (en]) | 1992-01-24 |
Family
ID=31005033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11851286U Expired JPH042236Y2 (en]) | 1986-08-01 | 1986-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042236Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0267788U (en]) * | 1988-11-10 | 1990-05-22 |
-
1986
- 1986-08-01 JP JP11851286U patent/JPH042236Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327596U (en]) | 1988-02-23 |
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