JPH0423987Y2 - - Google Patents
Info
- Publication number
- JPH0423987Y2 JPH0423987Y2 JP13428386U JP13428386U JPH0423987Y2 JP H0423987 Y2 JPH0423987 Y2 JP H0423987Y2 JP 13428386 U JP13428386 U JP 13428386U JP 13428386 U JP13428386 U JP 13428386U JP H0423987 Y2 JPH0423987 Y2 JP H0423987Y2
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- opening
- plate
- soundproof
- attached
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13428386U JPH0423987Y2 (US07709020-20100504-C00041.png) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13428386U JPH0423987Y2 (US07709020-20100504-C00041.png) | 1986-09-03 | 1986-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6341688U JPS6341688U (US07709020-20100504-C00041.png) | 1988-03-18 |
| JPH0423987Y2 true JPH0423987Y2 (US07709020-20100504-C00041.png) | 1992-06-04 |
Family
ID=31035383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13428386U Expired JPH0423987Y2 (US07709020-20100504-C00041.png) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423987Y2 (US07709020-20100504-C00041.png) |
-
1986
- 1986-09-03 JP JP13428386U patent/JPH0423987Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341688U (US07709020-20100504-C00041.png) | 1988-03-18 |
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