JPS642994A - Tower crane for executing rc built superhigh rised building - Google Patents

Tower crane for executing rc built superhigh rised building

Info

Publication number
JPS642994A
JPS642994A JP15826487A JP15826487A JPS642994A JP S642994 A JPS642994 A JP S642994A JP 15826487 A JP15826487 A JP 15826487A JP 15826487 A JP15826487 A JP 15826487A JP S642994 A JPS642994 A JP S642994A
Authority
JP
Japan
Prior art keywords
mast
elevating frame
crossbar
hydraulic jack
rised
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
JP15826487A
Other languages
Japanese (ja)
Other versions
JPH012994A (en
Inventor
Shozo Tomomatsu
Toshio Mori
Motoyuki Sata
Atsuo Ikeda
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.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten 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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP62-158264A priority Critical patent/JPH012994A/en
Priority claimed from JP62-158264A external-priority patent/JPH012994A/en
Publication of JPS642994A publication Critical patent/JPS642994A/en
Publication of JPH012994A publication Critical patent/JPH012994A/en
Pending legal-status Critical Current

Links

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  • Jib Cranes (AREA)

Abstract

PURPOSE: To apply economically and contribute to a safety work by inserting the crossbar of an upper elevating frame to a mast, extending a hydraulic jack and pushing up the mast and turning part together.
CONSTITUTION: By making a lower elevating frame 5 mounted through bundles 17 on an intermediate supporter 3 to a base, making a hydraulic jack 6 in the most shrunk state and inserting the crossbar 8 of the upper elevating frame 7 on this position to the downside of the horizontal material of a mast 1, this horizontal material is supported. Then, a crossbar 13 of the lower elevating frame 5 is pulled out and the change of a vertical load support is carried out and the hydraulic jack 6 is extended and the mast 1 and the turning part are pushed up together. By such constitution, the mast 1 is climbed in order upto the desired height by so-called floor climbing method. Therefore, the floor climbing is carried out safely and easily and applied economically and contributed to a safety work.
COPYRIGHT: (C)1989,JPO
JP62-158264A 1987-06-25 Tower crane for construction of RC high-rise buildings Pending JPH012994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-158264A JPH012994A (en) 1987-06-25 Tower crane for construction of RC high-rise buildings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-158264A JPH012994A (en) 1987-06-25 Tower crane for construction of RC high-rise buildings

Publications (2)

Publication Number Publication Date
JPS642994A true JPS642994A (en) 1989-01-06
JPH012994A JPH012994A (en) 1989-01-06

Family

ID=

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365794A (en) * 1991-06-13 1992-12-17 Ohbayashi Corp Tower crane and climbing method thereof
JP2001130870A (en) * 1999-11-08 2001-05-15 Ishikawajima Transport Machinery Co Ltd Method and apparatus for supporting a climbing crane
WO2002074680A1 (en) * 2001-03-21 2002-09-26 Federated Equipment Co. Llc Tower crane device
KR101120071B1 (en) 2009-12-03 2012-03-22 세방 주식회사 Climbing jack system in lifting of heavy weight equipment
JP2012071915A (en) * 2010-09-28 2012-04-12 Shimizu Corp Climbing method and climbing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021451A (en) * 1973-07-02 1975-03-07
JPS60141962A (en) * 1983-12-28 1985-07-27 株式会社竹中工務店 Climbing construction method of tower crane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021451A (en) * 1973-07-02 1975-03-07
JPS60141962A (en) * 1983-12-28 1985-07-27 株式会社竹中工務店 Climbing construction method of tower crane

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365794A (en) * 1991-06-13 1992-12-17 Ohbayashi Corp Tower crane and climbing method thereof
JP2001130870A (en) * 1999-11-08 2001-05-15 Ishikawajima Transport Machinery Co Ltd Method and apparatus for supporting a climbing crane
WO2002074680A1 (en) * 2001-03-21 2002-09-26 Federated Equipment Co. Llc Tower crane device
US7147117B2 (en) 2001-03-21 2006-12-12 Federated Equipment Co. Llc Tower crane device
US7290672B2 (en) 2001-03-21 2007-11-06 Federated Equipment Co. Llc Tower crane device
KR101120071B1 (en) 2009-12-03 2012-03-22 세방 주식회사 Climbing jack system in lifting of heavy weight equipment
JP2012071915A (en) * 2010-09-28 2012-04-12 Shimizu Corp Climbing method and climbing device

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