FR2679214B1 - Systeme concu pour soulever des fortes charges. - Google Patents

Systeme concu pour soulever des fortes charges.

Info

Publication number
FR2679214B1
FR2679214B1 FR9108883A FR9108883A FR2679214B1 FR 2679214 B1 FR2679214 B1 FR 2679214B1 FR 9108883 A FR9108883 A FR 9108883A FR 9108883 A FR9108883 A FR 9108883A FR 2679214 B1 FR2679214 B1 FR 2679214B1
Authority
FR
France
Prior art keywords
system designed
strong loads
lifting strong
lifting
loads
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 - Fee Related
Application number
FR9108883A
Other languages
English (en)
Other versions
FR2679214A1 (fr
Inventor
Marcel Costard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9108883A priority Critical patent/FR2679214B1/fr
Publication of FR2679214A1 publication Critical patent/FR2679214A1/fr
Application granted granted Critical
Publication of FR2679214B1 publication Critical patent/FR2679214B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/08—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
FR9108883A 1991-07-15 1991-07-15 Systeme concu pour soulever des fortes charges. Expired - Fee Related FR2679214B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9108883A FR2679214B1 (fr) 1991-07-15 1991-07-15 Systeme concu pour soulever des fortes charges.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108883A FR2679214B1 (fr) 1991-07-15 1991-07-15 Systeme concu pour soulever des fortes charges.

Publications (2)

Publication Number Publication Date
FR2679214A1 FR2679214A1 (fr) 1993-01-22
FR2679214B1 true FR2679214B1 (fr) 1993-11-19

Family

ID=9415091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9108883A Expired - Fee Related FR2679214B1 (fr) 1991-07-15 1991-07-15 Systeme concu pour soulever des fortes charges.

Country Status (1)

Country Link
FR (1) FR2679214B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110499920A (zh) * 2019-08-26 2019-11-26 中国建筑第八工程局有限公司 高度补偿垫块设备及垫块高度补偿方法
CN117927428B (zh) * 2024-03-21 2024-05-28 山西禄泽重工科技有限公司 一种海上风力发电机安装结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2327477A (en) * 1942-10-03 1943-08-24 Harold A Wagner Concrete mixer tower
GB1251571A (fr) * 1969-08-27 1971-10-27
SE363798C (sv) * 1972-05-04 1976-09-27 D V H Johansson Anordning for att stegvis lyfta laster, spec. stora laster
FR2256894A1 (en) * 1974-01-07 1975-08-01 Cordes Jacques Building site tower crane - has tower of open sided sections forming lift shaft on completion
AU2962477A (en) * 1976-10-18 1979-04-26 Wride D C Hydraulic jacks
GB2006159B (en) * 1977-10-15 1982-05-06 Sparrows Contract Services Ltd Apparatus for lifting or lowering heavy goods
SE417082B (sv) * 1979-07-05 1981-02-23 Resmastservice Ab Anordning for att stegvis lyfta laster, speciellt stora laster, med hjelp av en eller flera domkrafter
US4793439A (en) * 1987-07-28 1988-12-27 Crawford Homer S Apparatus for climbing trees, poles and the like and being remotely controlled from ground elevation

Also Published As

Publication number Publication date
FR2679214A1 (fr) 1993-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse