EP0077717A3 - Engin élévateur de personnel du type télescopique - Google Patents

Engin élévateur de personnel du type télescopique Download PDF

Info

Publication number
EP0077717A3
EP0077717A3 EP82401865A EP82401865A EP0077717A3 EP 0077717 A3 EP0077717 A3 EP 0077717A3 EP 82401865 A EP82401865 A EP 82401865A EP 82401865 A EP82401865 A EP 82401865A EP 0077717 A3 EP0077717 A3 EP 0077717A3
Authority
EP
European Patent Office
Prior art keywords
lifting device
arm
turret
telescopic
persons
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.)
Withdrawn
Application number
EP82401865A
Other languages
German (de)
English (en)
Other versions
EP0077717A2 (fr
Inventor
Claude Guillou
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.)
L'entreprise Generale D'installations Electriques "e G I E" SA
Original Assignee
L'entreprise Generale D'installations Electriques "e G I E" 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 L'entreprise Generale D'installations Electriques "e G I E" SA filed Critical L'entreprise Generale D'installations Electriques "e G I E" SA
Publication of EP0077717A2 publication Critical patent/EP0077717A2/fr
Publication of EP0077717A3 publication Critical patent/EP0077717A3/fr
Withdrawn legal-status Critical Current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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Actuator (AREA)

Abstract

Engin élévateur de personnel du type télescopique essentiellement caractérisé par le fait qu'il comporte un bras orientable articulé à sa base (2) sur une plateforme porteuse, ledit bras étant constitué de plusieurs éléments coaxiaux (3, 4, 5) extensibles télescopiquement les uns par rapport aux autres, actionnés entre eux par des vérins internes eux-­ mêmes télescopiques, du type à double effet, susceptibles d'être commandés en extension et en rétraction par la circulation (22, 23) appropriée d'un fluide sous pression, l'élément extrême (5) étant rendu solidaire de la tourelle.
L'invention est applicable aux engins élévateurs por­ teurs de tourelle (6) pour les travaux sur réseaux électriques notamment.
EP82401865A 1981-10-12 1982-10-11 Engin élévateur de personnel du type télescopique Withdrawn EP0077717A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8119161 1981-10-12
FR8119161A FR2514338A1 (fr) 1981-10-12 1981-10-12 Engin elevateur de personnel du type telescopique

Publications (2)

Publication Number Publication Date
EP0077717A2 EP0077717A2 (fr) 1983-04-27
EP0077717A3 true EP0077717A3 (fr) 1983-07-06

Family

ID=9262958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82401865A Withdrawn EP0077717A3 (fr) 1981-10-12 1982-10-11 Engin élévateur de personnel du type télescopique

Country Status (2)

Country Link
EP (1) EP0077717A3 (fr)
FR (1) FR2514338A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442985B (sv) * 1984-07-09 1986-02-10 Tico Ab Teleskopbom med hydraulorgan som utgor ett holje for dragelement
DE29806602U1 (de) * 1998-04-09 1999-05-12 Bison Stematec Maschinenbau Un Teleskopausleger für Hubarbeitsbühnen
CN102774790B (zh) * 2012-08-08 2015-08-26 中联重科股份有限公司 伸缩臂架和工程机械
CN107345597B (zh) * 2017-08-24 2023-08-11 安徽好运机械有限公司 一种三节臂的管路系统
CN109322872A (zh) * 2018-12-18 2019-02-12 陈传东 一种滚动式同轴液压伸缩机构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753224A (en) * 1950-09-16 1956-07-03 J H Holan Corp Collapsible railing for utility truck tower platform
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
US3264950A (en) * 1964-04-20 1966-08-09 Drott Mfg Corp Extensible boom
FR2187673A1 (fr) * 1972-06-12 1974-01-18 Fulton Industries
US3817007A (en) * 1971-10-04 1974-06-18 Altec Mfg Co Inc Aerial lift mechanism
US4133411A (en) * 1977-02-11 1979-01-09 Chamberlain Manufacturing Corporation Extensible boom
US4185426A (en) * 1978-01-30 1980-01-29 A-T-O Inc. Extension/elevation intra-action device for aerial lift apparatus
GB1560666A (en) * 1977-09-12 1980-02-06 Ibis Engineers Ltd Mobile lifting platforms

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753224A (en) * 1950-09-16 1956-07-03 J H Holan Corp Collapsible railing for utility truck tower platform
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
US3264950A (en) * 1964-04-20 1966-08-09 Drott Mfg Corp Extensible boom
US3817007A (en) * 1971-10-04 1974-06-18 Altec Mfg Co Inc Aerial lift mechanism
FR2187673A1 (fr) * 1972-06-12 1974-01-18 Fulton Industries
US4133411A (en) * 1977-02-11 1979-01-09 Chamberlain Manufacturing Corporation Extensible boom
GB1560666A (en) * 1977-09-12 1980-02-06 Ibis Engineers Ltd Mobile lifting platforms
US4185426A (en) * 1978-01-30 1980-01-29 A-T-O Inc. Extension/elevation intra-action device for aerial lift apparatus

Also Published As

Publication number Publication date
FR2514338A1 (fr) 1983-04-15
EP0077717A2 (fr) 1983-04-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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PUAL Search report despatched

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18D Application deemed to be withdrawn

Effective date: 19840625

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GUILLOU, CLAUDE