JPS6338297Y2 - - Google Patents
Info
- Publication number
- JPS6338297Y2 JPS6338297Y2 JP15128081U JP15128081U JPS6338297Y2 JP S6338297 Y2 JPS6338297 Y2 JP S6338297Y2 JP 15128081 U JP15128081 U JP 15128081U JP 15128081 U JP15128081 U JP 15128081U JP S6338297 Y2 JPS6338297 Y2 JP S6338297Y2
- Authority
- JP
- Japan
- Prior art keywords
- swinging
- rocking
- lever
- ring
- recess
- 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
- 238000009412 basement excavation Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Road Repair (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15128081U JPS5854473U (ja) | 1981-10-12 | 1981-10-12 | 掘削機の障害物探査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15128081U JPS5854473U (ja) | 1981-10-12 | 1981-10-12 | 掘削機の障害物探査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5854473U JPS5854473U (ja) | 1983-04-13 |
| JPS6338297Y2 true JPS6338297Y2 (enrdf_load_stackoverflow) | 1988-10-07 |
Family
ID=29943970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15128081U Granted JPS5854473U (ja) | 1981-10-12 | 1981-10-12 | 掘削機の障害物探査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5854473U (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2533955B2 (ja) * | 1990-02-16 | 1996-09-11 | 日本電信電話株式会社 | 路面切断用カッタ―装置 |
-
1981
- 1981-10-12 JP JP15128081U patent/JPS5854473U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5854473U (ja) | 1983-04-13 |
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