JPS62120562U - - Google Patents
Info
- Publication number
- JPS62120562U JPS62120562U JP557786U JP557786U JPS62120562U JP S62120562 U JPS62120562 U JP S62120562U JP 557786 U JP557786 U JP 557786U JP 557786 U JP557786 U JP 557786U JP S62120562 U JPS62120562 U JP S62120562U
- Authority
- JP
- Japan
- Prior art keywords
- main boom
- alarm
- excavator
- pressure sensor
- sensor switch
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP557786U JPH052698Y2 (zh) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP557786U JPH052698Y2 (zh) | 1986-01-17 | 1986-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62120562U true JPS62120562U (zh) | 1987-07-31 |
| JPH052698Y2 JPH052698Y2 (zh) | 1993-01-22 |
Family
ID=30787290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP557786U Expired - Lifetime JPH052698Y2 (zh) | 1986-01-17 | 1986-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052698Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016217087A (ja) * | 2015-05-26 | 2016-12-22 | 日立建機株式会社 | 建設機械 |
-
1986
- 1986-01-17 JP JP557786U patent/JPH052698Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016217087A (ja) * | 2015-05-26 | 2016-12-22 | 日立建機株式会社 | 建設機械 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052698Y2 (zh) | 1993-01-22 |