JPS56113688A - Method of detaching auxiliary jib in expansion boom type crane with auxiliary jib - Google Patents
Method of detaching auxiliary jib in expansion boom type crane with auxiliary jibInfo
- Publication number
- JPS56113688A JPS56113688A JP1756980A JP1756980A JPS56113688A JP S56113688 A JPS56113688 A JP S56113688A JP 1756980 A JP1756980 A JP 1756980A JP 1756980 A JP1756980 A JP 1756980A JP S56113688 A JPS56113688 A JP S56113688A
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary jib
- type crane
- detaching
- boom type
- expansion boom
- 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
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1756980A JPS56113688A (en) | 1980-02-14 | 1980-02-14 | Method of detaching auxiliary jib in expansion boom type crane with auxiliary jib |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1756980A JPS56113688A (en) | 1980-02-14 | 1980-02-14 | Method of detaching auxiliary jib in expansion boom type crane with auxiliary jib |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56113688A true JPS56113688A (en) | 1981-09-07 |
Family
ID=11947542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1756980A Pending JPS56113688A (en) | 1980-02-14 | 1980-02-14 | Method of detaching auxiliary jib in expansion boom type crane with auxiliary jib |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56113688A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103058075A (en) * | 2012-12-26 | 2013-04-24 | 三一重工股份有限公司 | Retrieving method for fly jib of crane and retrieving apparatus for fly jib |
-
1980
- 1980-02-14 JP JP1756980A patent/JPS56113688A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103058075A (en) * | 2012-12-26 | 2013-04-24 | 三一重工股份有限公司 | Retrieving method for fly jib of crane and retrieving apparatus for fly jib |
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