JPS6245157B2 - - Google Patents
Info
- Publication number
- JPS6245157B2 JPS6245157B2 JP57102526A JP10252682A JPS6245157B2 JP S6245157 B2 JPS6245157 B2 JP S6245157B2 JP 57102526 A JP57102526 A JP 57102526A JP 10252682 A JP10252682 A JP 10252682A JP S6245157 B2 JPS6245157 B2 JP S6245157B2
- Authority
- JP
- Japan
- Prior art keywords
- hood
- circuit
- crane
- relay
- elevating
- 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.)
- Expired
Links
- 230000003028 elevating effect Effects 0.000 claims description 20
- 230000004913 activation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000009628 steelmaking Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10252682A JPS58220087A (ja) | 1982-06-14 | 1982-06-14 | 昇降フ−ドとクレ−ンとの衝突防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10252682A JPS58220087A (ja) | 1982-06-14 | 1982-06-14 | 昇降フ−ドとクレ−ンとの衝突防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58220087A JPS58220087A (ja) | 1983-12-21 |
| JPS6245157B2 true JPS6245157B2 (ko) | 1987-09-25 |
Family
ID=14329766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10252682A Granted JPS58220087A (ja) | 1982-06-14 | 1982-06-14 | 昇降フ−ドとクレ−ンとの衝突防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58220087A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62172063U (ko) * | 1986-04-21 | 1987-10-31 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5375656A (en) * | 1976-12-14 | 1978-07-05 | Hitachi Kiden Kogyo Ltd | System for preventing collision of vehicles such as crane at points ofintersection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317568Y2 (ko) * | 1973-06-25 | 1978-05-11 |
-
1982
- 1982-06-14 JP JP10252682A patent/JPS58220087A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5375656A (en) * | 1976-12-14 | 1978-07-05 | Hitachi Kiden Kogyo Ltd | System for preventing collision of vehicles such as crane at points ofintersection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62172063U (ko) * | 1986-04-21 | 1987-10-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58220087A (ja) | 1983-12-21 |
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