JPH0261891U - - Google Patents
Info
- Publication number
- JPH0261891U JPH0261891U JP13957788U JP13957788U JPH0261891U JP H0261891 U JPH0261891 U JP H0261891U JP 13957788 U JP13957788 U JP 13957788U JP 13957788 U JP13957788 U JP 13957788U JP H0261891 U JPH0261891 U JP H0261891U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- dangerous
- area
- truck
- crane
- 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 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988139577U JP2556165Y2 (ja) | 1988-10-25 | 1988-10-25 | ブームを有する作業機の安全装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988139577U JP2556165Y2 (ja) | 1988-10-25 | 1988-10-25 | ブームを有する作業機の安全装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0261891U true JPH0261891U (id) | 1990-05-09 |
| JP2556165Y2 JP2556165Y2 (ja) | 1997-12-03 |
Family
ID=31402965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988139577U Expired - Fee Related JP2556165Y2 (ja) | 1988-10-25 | 1988-10-25 | ブームを有する作業機の安全装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556165Y2 (id) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013371U (id) * | 1973-06-04 | 1975-02-12 | ||
| JPS5928923U (ja) * | 1982-08-18 | 1984-02-23 | 松下電器産業株式会社 | 器具用スイツチ |
-
1988
- 1988-10-25 JP JP1988139577U patent/JP2556165Y2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013371U (id) * | 1973-06-04 | 1975-02-12 | ||
| JPS5928923U (ja) * | 1982-08-18 | 1984-02-23 | 松下電器産業株式会社 | 器具用スイツチ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2556165Y2 (ja) | 1997-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |