JPS5757191A - Safety device for crane - Google Patents
Safety device for craneInfo
- Publication number
- JPS5757191A JPS5757191A JP13012880A JP13012880A JPS5757191A JP S5757191 A JPS5757191 A JP S5757191A JP 13012880 A JP13012880 A JP 13012880A JP 13012880 A JP13012880 A JP 13012880A JP S5757191 A JPS5757191 A JP S5757191A
- Authority
- JP
- Japan
- Prior art keywords
- crane
- safety device
- safety
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13012880A JPS5757191A (en) | 1980-09-18 | 1980-09-18 | Safety device for crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13012880A JPS5757191A (en) | 1980-09-18 | 1980-09-18 | Safety device for crane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5757191A true JPS5757191A (en) | 1982-04-06 |
Family
ID=15026613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13012880A Pending JPS5757191A (en) | 1980-09-18 | 1980-09-18 | Safety device for crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757191A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912089A (en) * | 1982-07-12 | 1984-01-21 | 株式会社竹中工務店 | Preventive device for falling in case of hoisting of prestressed concrete block |
JPS5925456U (en) * | 1982-08-10 | 1984-02-17 | ソニー株式会社 | Currie temperature measuring device for magnetic materials |
JPS62229107A (en) * | 1986-01-17 | 1987-10-07 | ザ・ボ−ド・オブ・トラステイ−ズ・オブ・ザ・レランド・スタンフオ−ド・ジユニア・ユニバ−シテイ | Device and method for coupling light energy |
JPH0719289U (en) * | 1993-09-09 | 1995-04-07 | 住友建機株式会社 | Crane boom drop prevention device |
-
1980
- 1980-09-18 JP JP13012880A patent/JPS5757191A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912089A (en) * | 1982-07-12 | 1984-01-21 | 株式会社竹中工務店 | Preventive device for falling in case of hoisting of prestressed concrete block |
JPS5925456U (en) * | 1982-08-10 | 1984-02-17 | ソニー株式会社 | Currie temperature measuring device for magnetic materials |
JPS62229107A (en) * | 1986-01-17 | 1987-10-07 | ザ・ボ−ド・オブ・トラステイ−ズ・オブ・ザ・レランド・スタンフオ−ド・ジユニア・ユニバ−シテイ | Device and method for coupling light energy |
JPH0719289U (en) * | 1993-09-09 | 1995-04-07 | 住友建機株式会社 | Crane boom drop prevention device |
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