JPH01115698U - - Google Patents
Info
- Publication number
- JPH01115698U JPH01115698U JP1025088U JP1025088U JPH01115698U JP H01115698 U JPH01115698 U JP H01115698U JP 1025088 U JP1025088 U JP 1025088U JP 1025088 U JP1025088 U JP 1025088U JP H01115698 U JPH01115698 U JP H01115698U
- Authority
- JP
- Japan
- Prior art keywords
- outrigger
- detector
- activated
- detects
- grounded state
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988010250U JPH075119Y2 (ja) | 1988-01-28 | 1988-01-28 | アウトリガを備えた作業車の安全装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988010250U JPH075119Y2 (ja) | 1988-01-28 | 1988-01-28 | アウトリガを備えた作業車の安全装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115698U true JPH01115698U (da) | 1989-08-03 |
| JPH075119Y2 JPH075119Y2 (ja) | 1995-02-08 |
Family
ID=31217738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988010250U Expired - Lifetime JPH075119Y2 (ja) | 1988-01-28 | 1988-01-28 | アウトリガを備えた作業車の安全装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075119Y2 (da) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198149A (en) * | 1981-05-29 | 1982-12-04 | Shin Meiwa Ind Co Ltd | Safety device for car with boom |
| JPS5887800U (ja) * | 1981-12-08 | 1983-06-14 | 株式会社吉谷機械製作所 | ジヤツキ付き作業車の操業安全装置 |
| JPS58202286A (ja) * | 1982-05-17 | 1983-11-25 | 日立機電工業株式会社 | 音声付きクレ−ン |
| JPS5943390A (ja) * | 1982-09-03 | 1984-03-10 | 三菱電機株式会社 | 移動物体落下検出装置 |
| JPS6030190U (ja) * | 1983-08-02 | 1985-02-28 | 古河鉱業株式会社 | 油圧式クレ−ンの転倒警報装置 |
-
1988
- 1988-01-28 JP JP1988010250U patent/JPH075119Y2/ja not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198149A (en) * | 1981-05-29 | 1982-12-04 | Shin Meiwa Ind Co Ltd | Safety device for car with boom |
| JPS5887800U (ja) * | 1981-12-08 | 1983-06-14 | 株式会社吉谷機械製作所 | ジヤツキ付き作業車の操業安全装置 |
| JPS58202286A (ja) * | 1982-05-17 | 1983-11-25 | 日立機電工業株式会社 | 音声付きクレ−ン |
| JPS5943390A (ja) * | 1982-09-03 | 1984-03-10 | 三菱電機株式会社 | 移動物体落下検出装置 |
| JPS6030190U (ja) * | 1983-08-02 | 1985-02-28 | 古河鉱業株式会社 | 油圧式クレ−ンの転倒警報装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075119Y2 (ja) | 1995-02-08 |