JPH033671Y2 - - Google Patents
Info
- Publication number
- JPH033671Y2 JPH033671Y2 JP15977284U JP15977284U JPH033671Y2 JP H033671 Y2 JPH033671 Y2 JP H033671Y2 JP 15977284 U JP15977284 U JP 15977284U JP 15977284 U JP15977284 U JP 15977284U JP H033671 Y2 JPH033671 Y2 JP H033671Y2
- Authority
- JP
- Japan
- Prior art keywords
- small
- propulsion
- diameter unit
- self
- propelled
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 description 20
- 238000010276 construction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 210000000078 claw Anatomy 0.000 description 9
- 230000001141 propulsive effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15977284U JPH033671Y2 (US06534493-20030318-C00166.png) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15977284U JPH033671Y2 (US06534493-20030318-C00166.png) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176894U JPS6176894U (US06534493-20030318-C00166.png) | 1986-05-23 |
| JPH033671Y2 true JPH033671Y2 (US06534493-20030318-C00166.png) | 1991-01-30 |
Family
ID=30717719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15977284U Expired JPH033671Y2 (US06534493-20030318-C00166.png) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033671Y2 (US06534493-20030318-C00166.png) |
-
1984
- 1984-10-24 JP JP15977284U patent/JPH033671Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6176894U (US06534493-20030318-C00166.png) | 1986-05-23 |
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