JPS62176186U - - Google Patents
Info
- Publication number
- JPS62176186U JPS62176186U JP6479086U JP6479086U JPS62176186U JP S62176186 U JPS62176186 U JP S62176186U JP 6479086 U JP6479086 U JP 6479086U JP 6479086 U JP6479086 U JP 6479086U JP S62176186 U JPS62176186 U JP S62176186U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- position detection
- detection means
- hook
- closes
- 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 4
- 230000007257 malfunction Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6479086U JPS62176186U (de) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6479086U JPS62176186U (de) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62176186U true JPS62176186U (de) | 1987-11-09 |
Family
ID=30901268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6479086U Pending JPS62176186U (de) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176186U (de) |
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1986
- 1986-04-28 JP JP6479086U patent/JPS62176186U/ja active Pending