JPH0184354U - - Google Patents
Info
- Publication number
- JPH0184354U JPH0184354U JP1987181374U JP18137487U JPH0184354U JP H0184354 U JPH0184354 U JP H0184354U JP 1987181374 U JP1987181374 U JP 1987181374U JP 18137487 U JP18137487 U JP 18137487U JP H0184354 U JPH0184354 U JP H0184354U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rotating body
- upper rotating
- obstacle
- signal
- 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
- 238000010276 construction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Emergency Alarm Devices (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18137487U JPH052700Y2 (en, 2012) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18137487U JPH052700Y2 (en, 2012) | 1987-11-27 | 1987-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0184354U true JPH0184354U (en, 2012) | 1989-06-05 |
| JPH052700Y2 JPH052700Y2 (en, 2012) | 1993-01-22 |
Family
ID=31472859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18137487U Expired - Lifetime JPH052700Y2 (en, 2012) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052700Y2 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1095593A (ja) * | 1996-09-25 | 1998-04-14 | Taisei Corp | 移動物体の衝突防止方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022151543A (ja) * | 2021-03-24 | 2022-10-07 | 住友建機株式会社 | ショベル |
-
1987
- 1987-11-27 JP JP18137487U patent/JPH052700Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1095593A (ja) * | 1996-09-25 | 1998-04-14 | Taisei Corp | 移動物体の衝突防止方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052700Y2 (en, 2012) | 1993-01-22 |