FR912526A - Appareil de levage - Google Patents

Appareil de levage

Info

Publication number
FR912526A
FR912526A FR912526DA FR912526A FR 912526 A FR912526 A FR 912526A FR 912526D A FR912526D A FR 912526DA FR 912526 A FR912526 A FR 912526A
Authority
FR
France
Prior art keywords
lifting gear
lifting
gear
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.)
Expired
Application number
Other languages
English (en)
Inventor
Bernard Laffaille
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 filed Critical
Application granted granted Critical
Publication of FR912526A publication Critical patent/FR912526A/fr
Expired 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
    • E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
    • E02B17/0863—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with rack and pawl mechanism
FR912526D 1944-10-24 1944-10-24 Appareil de levage Expired FR912526A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912526T 1944-10-24

Publications (1)

Publication Number Publication Date
FR912526A true FR912526A (fr) 1946-08-12

Family

ID=9421402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912526D Expired FR912526A (fr) 1944-10-24 1944-10-24 Appareil de levage

Country Status (1)

Country Link
FR (1) FR912526A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210156B (de) * 1958-05-08 1966-02-03 Long Corp De Kletterhubwerk zum Heben und Senken einer rohrfoermigen Stuetzsaeule gegenueber einer Platt-form oder Arbeitsbuehne oder dieser Plattform gegenueber der feststehenden Saeule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210156B (de) * 1958-05-08 1966-02-03 Long Corp De Kletterhubwerk zum Heben und Senken einer rohrfoermigen Stuetzsaeule gegenueber einer Platt-form oder Arbeitsbuehne oder dieser Plattform gegenueber der feststehenden Saeule
DE1484507B1 (de) * 1958-05-08 1971-08-26 De Long Corp. Hebevorrichtung fuer eine schwimmfaehige hubinsel

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