FR2497903B1 - Cremaillere double pour dispositif elevateur du type a " pignons et cremaillere " pour plates-formes marines - Google Patents

Cremaillere double pour dispositif elevateur du type a " pignons et cremaillere " pour plates-formes marines

Info

Publication number
FR2497903B1
FR2497903B1 FR8100513A FR8100513A FR2497903B1 FR 2497903 B1 FR2497903 B1 FR 2497903B1 FR 8100513 A FR8100513 A FR 8100513A FR 8100513 A FR8100513 A FR 8100513A FR 2497903 B1 FR2497903 B1 FR 2497903B1
Authority
FR
France
Prior art keywords
rack
pinions
lifting device
type lifting
double
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
FR8100513A
Other languages
English (en)
Other versions
FR2497903A1 (fr
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
Priority to FR8100513A priority Critical patent/FR2497903B1/fr
Publication of FR2497903A1 publication Critical patent/FR2497903A1/fr
Application granted granted Critical
Publication of FR2497903B1 publication Critical patent/FR2497903B1/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
    • E02B17/0818—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/26—Racks
FR8100513A 1981-01-14 1981-01-14 Cremaillere double pour dispositif elevateur du type a " pignons et cremaillere " pour plates-formes marines Expired FR2497903B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8100513A FR2497903B1 (fr) 1981-01-14 1981-01-14 Cremaillere double pour dispositif elevateur du type a " pignons et cremaillere " pour plates-formes marines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8100513A FR2497903B1 (fr) 1981-01-14 1981-01-14 Cremaillere double pour dispositif elevateur du type a " pignons et cremaillere " pour plates-formes marines

Publications (2)

Publication Number Publication Date
FR2497903A1 FR2497903A1 (fr) 1982-07-16
FR2497903B1 true FR2497903B1 (fr) 1985-09-06

Family

ID=9254099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100513A Expired FR2497903B1 (fr) 1981-01-14 1981-01-14 Cremaillere double pour dispositif elevateur du type a " pignons et cremaillere " pour plates-formes marines

Country Status (1)

Country Link
FR (1) FR2497903B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8985353B2 (en) 2006-10-27 2015-03-24 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
CN108474191A (zh) * 2016-05-18 2018-08-31 大连华锐重工德国有限公司 用于结构的升起或降下的装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643401B1 (fr) * 1989-02-22 1995-05-05 Brissonneau & Lotz Mecanismes de manoeuvre de plateformes de forage auto-elevatrices, et plateformes munies de ces mecanismes
US7546928B2 (en) 2006-10-27 2009-06-16 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
JP5276867B2 (ja) * 2007-04-09 2013-08-28 マニタウォック クレイン カンパニーズ インコーポレイテッド 可変位置カウンタウエイトユニットを装備している自走式リフトクレーン及びその操作方法
CN104806728A (zh) * 2014-01-24 2015-07-29 烟台中集来福士海洋工程有限公司 一种错齿齿条
EP3099620A4 (fr) 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Mécanisme d'ajustement de hauteur pour un élément auxiliaire sur une grue
WO2015113048A1 (fr) 2014-01-27 2015-07-30 Manitowoc Crane Companies, Llc Grue de levage à contrepoids mobile amélioré
CN105936486B (zh) * 2016-05-26 2018-10-30 武汉船用机械有限责任公司 一种海洋平台升降机构及海洋平台

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444784A (en) * 1966-12-19 1969-05-20 Robert L Wengerd Fluid motor rotary actuator
BE758930A (fr) * 1969-11-14 1971-04-16 Armco Steel Corp Structure supportée par des pylones, installée au large, avec appareils de levage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8985353B2 (en) 2006-10-27 2015-03-24 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
CN108474191A (zh) * 2016-05-18 2018-08-31 大连华锐重工德国有限公司 用于结构的升起或降下的装置

Also Published As

Publication number Publication date
FR2497903A1 (fr) 1982-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse