JPS5831887A - クレ−ンの吊持物衝突防止装置 - Google Patents
クレ−ンの吊持物衝突防止装置Info
- Publication number
- JPS5831887A JPS5831887A JP12781781A JP12781781A JPS5831887A JP S5831887 A JPS5831887 A JP S5831887A JP 12781781 A JP12781781 A JP 12781781A JP 12781781 A JP12781781 A JP 12781781A JP S5831887 A JPS5831887 A JP S5831887A
- Authority
- JP
- Japan
- Prior art keywords
- trolley
- relay
- crane
- hanging
- suspended
- 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
Landscapes
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12781781A JPS5831887A (ja) | 1981-08-17 | 1981-08-17 | クレ−ンの吊持物衝突防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12781781A JPS5831887A (ja) | 1981-08-17 | 1981-08-17 | クレ−ンの吊持物衝突防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5831887A true JPS5831887A (ja) | 1983-02-24 |
| JPS623755B2 JPS623755B2 (enrdf_load_stackoverflow) | 1987-01-27 |
Family
ID=14969391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12781781A Granted JPS5831887A (ja) | 1981-08-17 | 1981-08-17 | クレ−ンの吊持物衝突防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831887A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0246660U (enrdf_load_stackoverflow) * | 1988-09-28 | 1990-03-30 | ||
| JPH03114371U (enrdf_load_stackoverflow) * | 1990-03-07 | 1991-11-25 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137853A (en) * | 1976-05-13 | 1977-11-17 | Kamiuchi Electric Works | Method of and device for preventing comingg close of upper and lower cranes |
-
1981
- 1981-08-17 JP JP12781781A patent/JPS5831887A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137853A (en) * | 1976-05-13 | 1977-11-17 | Kamiuchi Electric Works | Method of and device for preventing comingg close of upper and lower cranes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623755B2 (enrdf_load_stackoverflow) | 1987-01-27 |
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