JPS62180047U - - Google Patents
Info
- Publication number
- JPS62180047U JPS62180047U JP6725086U JP6725086U JPS62180047U JP S62180047 U JPS62180047 U JP S62180047U JP 6725086 U JP6725086 U JP 6725086U JP 6725086 U JP6725086 U JP 6725086U JP S62180047 U JPS62180047 U JP S62180047U
- Authority
- JP
- Japan
- Prior art keywords
- heavy body
- crane
- detector
- light
- hoisting
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007799 cork Substances 0.000 description 1
Landscapes
- Coke Industry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6725086U JPS62180047U (hu) | 1986-05-02 | 1986-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6725086U JPS62180047U (hu) | 1986-05-02 | 1986-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180047U true JPS62180047U (hu) | 1987-11-16 |
Family
ID=30905980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6725086U Pending JPS62180047U (hu) | 1986-05-02 | 1986-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180047U (hu) |
-
1986
- 1986-05-02 JP JP6725086U patent/JPS62180047U/ja active Pending