JPH03105189U - - Google Patents
Info
- Publication number
- JPH03105189U JPH03105189U JP1498590U JP1498590U JPH03105189U JP H03105189 U JPH03105189 U JP H03105189U JP 1498590 U JP1498590 U JP 1498590U JP 1498590 U JP1498590 U JP 1498590U JP H03105189 U JPH03105189 U JP H03105189U
- Authority
- JP
- Japan
- Prior art keywords
- telescopic boom
- boom
- telescopic
- extension
- section
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 230000007257 malfunction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1498590U JP2507246Y2 (ja) | 1990-02-17 | 1990-02-17 | 伸縮ブ―ムの作動状態確認手段 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1498590U JP2507246Y2 (ja) | 1990-02-17 | 1990-02-17 | 伸縮ブ―ムの作動状態確認手段 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03105189U true JPH03105189U (sl) | 1991-10-31 |
| JP2507246Y2 JP2507246Y2 (ja) | 1996-08-14 |
Family
ID=31518322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1498590U Expired - Fee Related JP2507246Y2 (ja) | 1990-02-17 | 1990-02-17 | 伸縮ブ―ムの作動状態確認手段 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507246Y2 (sl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289998A (ja) * | 1999-03-31 | 2000-10-17 | Tadano Ltd | ブーム式作業車の異常検出装置 |
-
1990
- 1990-02-17 JP JP1498590U patent/JP2507246Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289998A (ja) * | 1999-03-31 | 2000-10-17 | Tadano Ltd | ブーム式作業車の異常検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507246Y2 (ja) | 1996-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |