JPS5555716A - Elevation mechanism for automatically elevated platform - Google Patents

Elevation mechanism for automatically elevated platform

Info

Publication number
JPS5555716A
JPS5555716A JP11870679A JP11870679A JPS5555716A JP S5555716 A JPS5555716 A JP S5555716A JP 11870679 A JP11870679 A JP 11870679A JP 11870679 A JP11870679 A JP 11870679A JP S5555716 A JPS5555716 A JP S5555716A
Authority
JP
Japan
Prior art keywords
elevation mechanism
elevated platform
automatically elevated
automatically
platform
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
JP11870679A
Other languages
Japanese (ja)
Inventor
Abaru Jiyan
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.)
Brissonneau et Lotz Marine SA
Original Assignee
Brissonneau et Lotz Marine SA
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 Brissonneau et Lotz Marine SA filed Critical Brissonneau et Lotz Marine SA
Publication of JPS5555716A publication Critical patent/JPS5555716A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0818—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with racks actuated by pinions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
JP11870679A 1978-09-14 1979-09-14 Elevation mechanism for automatically elevated platform Pending JPS5555716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826441A FR2436099A1 (en) 1978-09-14 1978-09-14 Lifting mechanism for offshore oil drilling platform - has elastic abutments to ensure equal share of load to each driving pinion

Publications (1)

Publication Number Publication Date
JPS5555716A true JPS5555716A (en) 1980-04-23

Family

ID=9212650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11870679A Pending JPS5555716A (en) 1978-09-14 1979-09-14 Elevation mechanism for automatically elevated platform

Country Status (2)

Country Link
JP (1) JPS5555716A (en)
FR (1) FR2436099A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135333U (en) * 1984-02-15 1985-09-09 三井造船株式会社 Lifting device for offshore work platform
US5006567A (en) * 1988-10-11 1991-04-09 The Dow Chemical Company Process for foaming polymer compositions with hydrazone compounds and compositions associated therewith
JPH03169910A (en) * 1989-10-24 1991-07-23 Technip Geoprod Sa Integrated cushioning and operating apparatus for a plurality of legs supporting juckup-platform

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497248A1 (en) * 1980-12-31 1982-07-02 Brissonneau & Lotz ELASTIC MEANS FOR A MARINE PLATFORM MECHANICAL ELEVATOR DEVICE
FR2607165B1 (en) * 1986-11-26 1990-07-20 Technip Geoproduction SUSPENSION DEVICE FOR SELF-LIFTING OIL PLATFORM SUPPORT LEGS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265001A (en) * 1975-11-21 1977-05-30 Takeyoshi Maeda Power clutching device of tilling implement for tractor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924077A (en) * 1960-02-09 le tourneau
US2308743A (en) * 1939-09-16 1943-01-19 William P Bulkley Barge
US3183676A (en) * 1960-10-20 1965-05-18 Robert G Letourneau Mobile sea platform
BE758930A (en) * 1969-11-14 1971-04-16 Armco Steel Corp Structure supported by pylons, installed offshore, with lifting devices
US3743247A (en) * 1969-11-14 1973-07-03 Armco Steel Corp Leg supported offshore structure with jacking apparatus
FR2183628B3 (en) * 1972-05-08 1975-08-01 Holler Armand
US3924710A (en) * 1972-11-30 1975-12-09 Harsco Corp Rack and pinion hoist
CH590975A5 (en) * 1975-01-24 1977-08-31 Ishall Sa Rack and pinion platform elevator for drilling rig - has rack on rig leg and pinion housing mounted on platform via telescopic strain stays
NL172474C (en) * 1976-06-08 1983-09-01 Ihc Holland Nv ARTIFICIAL ISLAND WITH A LIFTING MECHANISM FOR THIS ISLAND.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265001A (en) * 1975-11-21 1977-05-30 Takeyoshi Maeda Power clutching device of tilling implement for tractor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135333U (en) * 1984-02-15 1985-09-09 三井造船株式会社 Lifting device for offshore work platform
JPH0336583Y2 (en) * 1984-02-15 1991-08-02
US5006567A (en) * 1988-10-11 1991-04-09 The Dow Chemical Company Process for foaming polymer compositions with hydrazone compounds and compositions associated therewith
JPH03169910A (en) * 1989-10-24 1991-07-23 Technip Geoprod Sa Integrated cushioning and operating apparatus for a plurality of legs supporting juckup-platform

Also Published As

Publication number Publication date
FR2436099A1 (en) 1980-04-11
FR2436099B1 (en) 1982-01-15

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