JPS63192387U - - Google Patents
Info
- Publication number
- JPS63192387U JPS63192387U JP8456887U JP8456887U JPS63192387U JP S63192387 U JPS63192387 U JP S63192387U JP 8456887 U JP8456887 U JP 8456887U JP 8456887 U JP8456887 U JP 8456887U JP S63192387 U JPS63192387 U JP S63192387U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- detector
- load
- length
- detects
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Jib Cranes (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8456887U JPS63192387U (enExample) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8456887U JPS63192387U (enExample) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63192387U true JPS63192387U (enExample) | 1988-12-12 |
Family
ID=30939187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8456887U Pending JPS63192387U (enExample) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63192387U (enExample) |
-
1987
- 1987-05-29 JP JP8456887U patent/JPS63192387U/ja active Pending
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