JPH0479887U - - Google Patents
Info
- Publication number
- JPH0479887U JPH0479887U JP12209590U JP12209590U JPH0479887U JP H0479887 U JPH0479887 U JP H0479887U JP 12209590 U JP12209590 U JP 12209590U JP 12209590 U JP12209590 U JP 12209590U JP H0479887 U JPH0479887 U JP H0479887U
- Authority
- JP
- Japan
- Prior art keywords
- trolley
- wire rope
- bucket
- detecting
- angle
- 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 description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12209590U JPH0479887U (pt) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12209590U JPH0479887U (pt) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479887U true JPH0479887U (pt) | 1992-07-13 |
Family
ID=31869898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12209590U Pending JPH0479887U (pt) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479887U (pt) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319976B2 (pt) * | 1973-03-20 | 1978-06-23 | ||
| JPH01294199A (ja) * | 1988-05-19 | 1989-11-28 | Hitachi Kiden Kogyo Ltd | バケット付クレーンの乱巻防止装置 |
-
1990
- 1990-11-21 JP JP12209590U patent/JPH0479887U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319976B2 (pt) * | 1973-03-20 | 1978-06-23 | ||
| JPH01294199A (ja) * | 1988-05-19 | 1989-11-28 | Hitachi Kiden Kogyo Ltd | バケット付クレーンの乱巻防止装置 |