JPS5480963A - Lifting device for large-sized structures - Google Patents

Lifting device for large-sized structures

Info

Publication number
JPS5480963A
JPS5480963A JP14608977A JP14608977A JPS5480963A JP S5480963 A JPS5480963 A JP S5480963A JP 14608977 A JP14608977 A JP 14608977A JP 14608977 A JP14608977 A JP 14608977A JP S5480963 A JPS5480963 A JP S5480963A
Authority
JP
Japan
Prior art keywords
sized
frame body
sized structure
lifting device
sized structures
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
JP14608977A
Other languages
Japanese (ja)
Inventor
Hisashi Soma
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP14608977A priority Critical patent/JPS5480963A/en
Publication of JPS5480963A publication Critical patent/JPS5480963A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To easily lift and lower an extremely large-sized structure, by lifting and lowering the large-sized structure through charging and discharging pressure water.
CONSTITUTION: A large-sized structure 1 is received movably up and down in a frame body 2 and gaskets 3 slidably contacted with both side-wall surfaces of the frame body 2 to ensure watertightness are fastened to flanks 11 of the large-sized structure 1, thereby a watertight space 13 is formed with the side-wall surfaces 12 of the frame body 2 and a lower surface of the large-sized sturcture 1. Thus the large-sized sturcture 1 is easily lifted and lowered by charging and discharging the pressure water to and from the space 13.
COPYRIGHT: (C)1979,JPO&Japio
JP14608977A 1977-12-07 1977-12-07 Lifting device for large-sized structures Pending JPS5480963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14608977A JPS5480963A (en) 1977-12-07 1977-12-07 Lifting device for large-sized structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14608977A JPS5480963A (en) 1977-12-07 1977-12-07 Lifting device for large-sized structures

Publications (1)

Publication Number Publication Date
JPS5480963A true JPS5480963A (en) 1979-06-28

Family

ID=15399873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14608977A Pending JPS5480963A (en) 1977-12-07 1977-12-07 Lifting device for large-sized structures

Country Status (1)

Country Link
JP (1) JPS5480963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023162793A (en) * 2022-04-27 2023-11-09 合同会社小林知財研鑽処 Sea water pressure lift mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023162793A (en) * 2022-04-27 2023-11-09 合同会社小林知財研鑽処 Sea water pressure lift mechanism

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