JPS63166592U - - Google Patents
Info
- Publication number
- JPS63166592U JPS63166592U JP21487U JP21487U JPS63166592U JP S63166592 U JPS63166592 U JP S63166592U JP 21487 U JP21487 U JP 21487U JP 21487 U JP21487 U JP 21487U JP S63166592 U JPS63166592 U JP S63166592U
- Authority
- JP
- Japan
- Prior art keywords
- wire rope
- boom top
- detection switch
- wire
- 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 7
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21487U JPH0344789Y2 ( ) | 1987-01-07 | 1987-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21487U JPH0344789Y2 ( ) | 1987-01-07 | 1987-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63166592U true JPS63166592U ( ) | 1988-10-31 |
| JPH0344789Y2 JPH0344789Y2 ( ) | 1991-09-20 |
Family
ID=30776983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21487U Expired JPH0344789Y2 ( ) | 1987-01-07 | 1987-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344789Y2 ( ) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160136908A (ko) * | 2015-05-21 | 2016-11-30 | 디와이 주식회사 | 크레인 장치 |
-
1987
- 1987-01-07 JP JP21487U patent/JPH0344789Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160136908A (ko) * | 2015-05-21 | 2016-11-30 | 디와이 주식회사 | 크레인 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344789Y2 ( ) | 1991-09-20 |
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