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 jib

Info

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
Application number
JP1756980A
Other languages
Japanese (ja)
Inventor
Shigeyuki Manabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tadano Ltd
Original Assignee
Tadano Iron Works Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tadano Iron Works Co Ltd filed Critical Tadano Iron Works Co Ltd
Priority to JP1756980A priority Critical patent/JPS56113688A/en
Publication of JPS56113688A publication Critical patent/JPS56113688A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1756980A 1980-02-14 1980-02-14 Method of detaching auxiliary jib in expansion boom type crane with auxiliary jib Pending JPS56113688A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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