JPS51112054A - Self-raising apparatus for tower crane - Google Patents

Self-raising apparatus for tower crane

Info

Publication number
JPS51112054A
JPS51112054A JP3735775A JP3735775A JPS51112054A JP S51112054 A JPS51112054 A JP S51112054A JP 3735775 A JP3735775 A JP 3735775A JP 3735775 A JP3735775 A JP 3735775A JP S51112054 A JPS51112054 A JP S51112054A
Authority
JP
Japan
Prior art keywords
self
tower crane
raising apparatus
tower
raising
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.)
Granted
Application number
JP3735775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5637157B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kenichi Kojima
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP3735775A priority Critical patent/JPS51112054A/ja
Publication of JPS51112054A publication Critical patent/JPS51112054A/ja
Publication of JPS5637157B2 publication Critical patent/JPS5637157B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP3735775A 1975-03-26 1975-03-26 Self-raising apparatus for tower crane Granted JPS51112054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3735775A JPS51112054A (en) 1975-03-26 1975-03-26 Self-raising apparatus for tower crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3735775A JPS51112054A (en) 1975-03-26 1975-03-26 Self-raising apparatus for tower crane

Publications (2)

Publication Number Publication Date
JPS51112054A true JPS51112054A (en) 1976-10-04
JPS5637157B2 JPS5637157B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-28

Family

ID=12495282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3735775A Granted JPS51112054A (en) 1975-03-26 1975-03-26 Self-raising apparatus for tower crane

Country Status (1)

Country Link
JP (1) JPS51112054A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5637157B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-28

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