JPS61122286U - - Google Patents
Info
- Publication number
- JPS61122286U JPS61122286U JP534485U JP534485U JPS61122286U JP S61122286 U JPS61122286 U JP S61122286U JP 534485 U JP534485 U JP 534485U JP 534485 U JP534485 U JP 534485U JP S61122286 U JPS61122286 U JP S61122286U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- detection means
- electromagnetic induction
- alarm
- jib
- 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
- 230000005674 electromagnetic induction Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP534485U JPS61122286U (el) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP534485U JPS61122286U (el) | 1985-01-21 | 1985-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122286U true JPS61122286U (el) | 1986-08-01 |
Family
ID=30481765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP534485U Pending JPS61122286U (el) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122286U (el) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211307U (el) * | 1975-07-14 | 1977-01-26 | ||
| JPS5820290B2 (ja) * | 1978-10-09 | 1983-04-22 | 株式会社日立製作所 | ストレ−ナの洗浄方法およびその装置 |
-
1985
- 1985-01-21 JP JP534485U patent/JPS61122286U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211307U (el) * | 1975-07-14 | 1977-01-26 | ||
| JPS5820290B2 (ja) * | 1978-10-09 | 1983-04-22 | 株式会社日立製作所 | ストレ−ナの洗浄方法およびその装置 |