JPS63161294U - - Google Patents
Info
- Publication number
- JPS63161294U JPS63161294U JP5298187U JP5298187U JPS63161294U JP S63161294 U JPS63161294 U JP S63161294U JP 5298187 U JP5298187 U JP 5298187U JP 5298187 U JP5298187 U JP 5298187U JP S63161294 U JPS63161294 U JP S63161294U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- crane boom
- detection sensor
- boom
- height
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 8
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5298187U JPS63161294U (de) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5298187U JPS63161294U (de) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161294U true JPS63161294U (de) | 1988-10-21 |
Family
ID=30878628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5298187U Pending JPS63161294U (de) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161294U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577190U (ja) * | 1992-03-31 | 1993-10-19 | 株式会社タダノ | 作業機のブーム高さ制限装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430754U (de) * | 1977-08-03 | 1979-02-28 | ||
| JPS5874496A (ja) * | 1981-10-29 | 1983-05-04 | 大成建設株式会社 | タワ−クレ−ンの作業範囲規制方法 |
-
1987
- 1987-04-08 JP JP5298187U patent/JPS63161294U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430754U (de) * | 1977-08-03 | 1979-02-28 | ||
| JPS5874496A (ja) * | 1981-10-29 | 1983-05-04 | 大成建設株式会社 | タワ−クレ−ンの作業範囲規制方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577190U (ja) * | 1992-03-31 | 1993-10-19 | 株式会社タダノ | 作業機のブーム高さ制限装置 |