JPS63157081U - - Google Patents
Info
- Publication number
- JPS63157081U JPS63157081U JP4920487U JP4920487U JPS63157081U JP S63157081 U JPS63157081 U JP S63157081U JP 4920487 U JP4920487 U JP 4920487U JP 4920487 U JP4920487 U JP 4920487U JP S63157081 U JPS63157081 U JP S63157081U
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- control means
- electromagnets
- lifted
- lifting plate
- 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
- 230000005284 excitation Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4920487U JPS63157081U (en]) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4920487U JPS63157081U (en]) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157081U true JPS63157081U (en]) | 1988-10-14 |
Family
ID=30871439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4920487U Pending JPS63157081U (en]) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157081U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008115008A (ja) * | 2006-11-08 | 2008-05-22 | Hitachi Constr Mach Co Ltd | リフティングマグネット機の転倒防止装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924717A (ja) * | 1982-07-30 | 1984-02-08 | Ajinomoto Co Inc | エポキシ樹脂用潜在性硬化剤 |
-
1987
- 1987-03-31 JP JP4920487U patent/JPS63157081U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924717A (ja) * | 1982-07-30 | 1984-02-08 | Ajinomoto Co Inc | エポキシ樹脂用潜在性硬化剤 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008115008A (ja) * | 2006-11-08 | 2008-05-22 | Hitachi Constr Mach Co Ltd | リフティングマグネット機の転倒防止装置 |
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