FR2370676A1 - Fleche de grue ou mat de charge telescopique - Google Patents

Fleche de grue ou mat de charge telescopique

Info

Publication number
FR2370676A1
FR2370676A1 FR7733950A FR7733950A FR2370676A1 FR 2370676 A1 FR2370676 A1 FR 2370676A1 FR 7733950 A FR7733950 A FR 7733950A FR 7733950 A FR7733950 A FR 7733950A FR 2370676 A1 FR2370676 A1 FR 2370676A1
Authority
FR
France
Prior art keywords
boom
movable section
crane boom
telescopic
telescopic load
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.)
Granted
Application number
FR7733950A
Other languages
English (en)
Other versions
FR2370676B1 (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.)
Coles Cranes Ltd
Original Assignee
Coles Cranes Ltd
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 Coles Cranes Ltd filed Critical Coles Cranes Ltd
Publication of FR2370676A1 publication Critical patent/FR2370676A1/fr
Application granted granted Critical
Publication of FR2370676B1 publication Critical patent/FR2370676B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

La présente invention concerne une assez grande flèche de grue ou mât de charge télescopique dont les tronçons coulissant les uns dans les autres sont actionnés' par une transmission mixte à vérins hydrauliques et à chaîne. Cette flèche comporte trois tronçons mobiles coulissant les uns dans les autres. Deux vérins hydrauliques relient le premier la base de la flèche au tronçon mobile postérieur et le second ce dernier au tronçon mobile intermédiaire. Une chaîne, assujettie par ses deux extrémités au tronçon postérieur et passant autour d'une poulie montée sur le second vérin, peut être reliée par un enclenchement au tronçon mobile antérieur lorsqu'il est souhaitable d'allonger la flèche au maximum. Application aux engins de levage télescopiques.
FR7733950A 1976-11-11 1977-11-10 Fleche de grue ou mat de charge telescopique Granted FR2370676A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47015/76A GB1594096A (en) 1976-11-11 1976-11-11 Telescopic booms

Publications (2)

Publication Number Publication Date
FR2370676A1 true FR2370676A1 (fr) 1978-06-09
FR2370676B1 FR2370676B1 (fr) 1982-08-27

Family

ID=10443405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733950A Granted FR2370676A1 (fr) 1976-11-11 1977-11-10 Fleche de grue ou mat de charge telescopique

Country Status (8)

Country Link
US (1) US4156331A (fr)
JP (1) JPS5396153A (fr)
AU (1) AU509155B2 (fr)
DE (1) DE2751108A1 (fr)
FI (1) FI65759C (fr)
FR (1) FR2370676A1 (fr)
GB (1) GB1594096A (fr)
IT (1) IT1087900B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708584A1 (fr) * 1993-08-06 1995-02-10 Ppm Dispositif de commande sélective du déplacement simultané ou télescopique synchronisé de deux éléments constitutifs d'une flèche télescopique de grue.
FR2713619A1 (fr) * 1993-12-10 1995-06-16 Reel Sa Mât télescopique.
EP0767135A1 (fr) * 1995-10-03 1997-04-09 Autogru Rigo S.p.A. Agencement pour commander et présélectionner l'extension des sections individuelles du mât télescopique d'une grue ou analogue

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221089A (en) * 1979-02-12 1980-09-09 Walter Kidde & Company, Inc. Fail-safe stop arrangement for crane boom extension cable
US4352434A (en) * 1980-05-01 1982-10-05 Fmc Corporation Pendant supported hydraulic extensible boom
US4406375A (en) * 1980-07-02 1983-09-27 Jlg Industries Inc. Telescopic boom construction
JPS57181791U (fr) * 1981-05-14 1982-11-18
US4458808A (en) * 1981-05-26 1984-07-10 Loomer Weston R Shuttle table drive mechanism
JPS5817094A (ja) * 1981-07-20 1983-02-01 内山　今二 伸縮クレ−ンブ−ムにおける希望段数の伸縮自在調節装置
US4489838A (en) * 1981-08-17 1984-12-25 Fmc Corporation Low droop multi-part pendant supported boom
US4514939A (en) * 1981-08-17 1985-05-07 Fmc Corporation Extensible boom with manual section stored in base
US4467928A (en) * 1982-06-30 1984-08-28 Fmc Corporation Pendant supported boom with fixed and live pendant portions
US4544071A (en) * 1982-06-30 1985-10-01 Fmc Corporation External pendant pay-out system with anti-droop control
US4460098A (en) * 1982-06-30 1984-07-17 Fmc Corporation Pendant control system for pendant supported boom
US4557391A (en) * 1982-06-30 1985-12-10 Fmc Corporation Method of controlling the angle of a pivotal boom with extensible sections
US4491228A (en) * 1982-06-30 1985-01-01 Fmc Corporation Floating sheave type pendant pay-out system for pendant supported boom
US4506480A (en) * 1983-03-10 1985-03-26 Calavar Corporation Extensible boom construction for self-propelled aerial work platforms
JPS6026492U (ja) * 1983-07-29 1985-02-22 古河機械金属株式会社 ブーム伸縮装置における伸長用ワイヤロープの緊張装置
DE3343088A1 (de) * 1983-11-29 1985-06-05 Gottwald GmbH, 4000 Düsseldorf Kran mit teleskopausleger
SE442985B (sv) * 1984-07-09 1986-02-10 Tico Ab Teleskopbom med hydraulorgan som utgor ett holje for dragelement
US4585132A (en) * 1984-09-10 1986-04-29 Fmc Corporation Extensible boom with manual section stored in base
US4789120A (en) * 1986-03-27 1988-12-06 Kidde, Inc. Carrier track system for extensible and retractable boom machines
GB2263270B (en) * 1992-01-20 1995-01-11 D J Ind Ltd Load handling apparatus
DE4311964A1 (de) * 1993-04-10 1994-10-13 Krupp Ag Hoesch Krupp Teleskopauslegerkran
GB9326347D0 (en) * 1993-12-23 1994-02-23 Grove Europ Limited Improvements in and relating to telescopic booms
US5611177A (en) * 1995-09-18 1997-03-18 Ingersoll-Rand Company Portable tower with tower member position detection system
WO2001072624A1 (fr) 2000-03-28 2001-10-04 Higgins David J Grue a fleche telescopique
JP4695355B2 (ja) * 2004-07-15 2011-06-08 新日本製鐵株式会社 溶接部疲労強度に優れる建設機械のブーム・アーム部材およびその製造方法
ITMI20040405U1 (it) * 2004-09-02 2004-12-02 Kabelschlepp Italia S R L Disposizione migliorata di catena portachiavi in posizione verticale ascendente inserita in gruppi telescopici a due o piu' sezioni
US20140255620A1 (en) * 2013-03-06 2014-09-11 Rolls-Royce Corporation Sonic grain refinement of laser deposits
US10406571B2 (en) 2016-03-08 2019-09-10 Alexander G. Innes Mechanical extended reach Sluicer
KR102489734B1 (ko) * 2016-06-17 2023-01-17 가부시키가이샤 마에다세이사쿠쇼 이동식 크레인
CN106517006B (zh) * 2016-12-23 2018-03-16 徐州重型机械有限公司 一种卷扬辅助回收吊臂装置及使用该装置的起重机
US10864640B1 (en) 2017-12-26 2020-12-15 AGI Engineering, Inc. Articulating arm programmable tank cleaning nozzle
US11031149B1 (en) 2018-02-13 2021-06-08 AGI Engineering, Inc. Nuclear abrasive slurry waste pump with backstop and macerator
US11413666B1 (en) 2018-02-13 2022-08-16 AGI Engineering, Inc. Vertical travel robotic tank cleaning system
JP6627898B2 (ja) * 2018-02-16 2020-01-08 株式会社タダノ クレーン
US10786905B1 (en) 2018-04-16 2020-09-29 AGI Engineering, Inc. Tank excavator
US11577287B1 (en) 2018-04-16 2023-02-14 AGI Engineering, Inc. Large riser extended reach sluicer and tool changer
IT201800004537A1 (it) * 2018-04-16 2019-10-16 Piattaforma aerea
WO2019241261A1 (fr) 2018-06-11 2019-12-19 Innes Alex G Système de nettoyage programmable de réservoir de véhicule sur rail
US11267024B2 (en) 2018-06-11 2022-03-08 AGI Engineering, Inc. Programmable tank cleaning nozzle
US11571723B1 (en) 2019-03-29 2023-02-07 AGI Engineering, Inc. Mechanical dry waste excavating end effector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996853A (en) * 1964-04-21 1965-06-30 Martin Haganes Improvements in or relating to crane boom constructions
FR92822E (fr) * 1966-05-11 1969-01-03 Arthur Haulotte Grue a fleche télescopique.
DE2046652A1 (de) * 1969-10-03 1971-04-15 Eisengiesserei U Maschinenfabr Teleskopausleger
US3749254A (en) * 1972-04-28 1973-07-31 Bucyrus Erie Co Boom extension lock
US3817007A (en) * 1971-10-04 1974-06-18 Altec Mfg Co Inc Aerial lift mechanism
GB1381665A (en) * 1972-03-17 1975-01-22 Coles Cranes Ltd Multisection telescopic jibs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276305B (de) * 1967-05-03 1968-08-29 Orenstein & Koppel Ag Teleskopausleger fuer Kranbetrieb, insbesondere bei Erdbaggern
FR2041329A5 (fr) * 1969-04-21 1971-01-29 Ppm Sa
DE7015460U (de) * 1970-04-24 1970-08-06 Hofmann Maschf Teleskopausleger.
JPS4835180A (fr) * 1971-09-07 1973-05-23
US3842985A (en) * 1972-12-15 1974-10-22 Harnischfeger Corp Means for extending and retracting crane boom section
JPS5411061B2 (fr) * 1973-12-17 1979-05-11
DE2519558C2 (de) * 1975-05-02 1977-05-12 Orenstein & Koppel Ag Teleskopausleger mit hydraulischer betaetigung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996853A (en) * 1964-04-21 1965-06-30 Martin Haganes Improvements in or relating to crane boom constructions
FR92822E (fr) * 1966-05-11 1969-01-03 Arthur Haulotte Grue a fleche télescopique.
DE2046652A1 (de) * 1969-10-03 1971-04-15 Eisengiesserei U Maschinenfabr Teleskopausleger
US3817007A (en) * 1971-10-04 1974-06-18 Altec Mfg Co Inc Aerial lift mechanism
GB1381665A (en) * 1972-03-17 1975-01-22 Coles Cranes Ltd Multisection telescopic jibs
US3749254A (en) * 1972-04-28 1973-07-31 Bucyrus Erie Co Boom extension lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708584A1 (fr) * 1993-08-06 1995-02-10 Ppm Dispositif de commande sélective du déplacement simultané ou télescopique synchronisé de deux éléments constitutifs d'une flèche télescopique de grue.
FR2713619A1 (fr) * 1993-12-10 1995-06-16 Reel Sa Mât télescopique.
EP0767135A1 (fr) * 1995-10-03 1997-04-09 Autogru Rigo S.p.A. Agencement pour commander et présélectionner l'extension des sections individuelles du mât télescopique d'une grue ou analogue

Also Published As

Publication number Publication date
FI65759B (fi) 1984-03-30
AU3022477A (en) 1979-05-10
GB1594096A (en) 1981-07-30
FI773314A (fi) 1978-05-12
IT1087900B (it) 1985-06-04
JPS613760B2 (fr) 1986-02-04
FR2370676B1 (fr) 1982-08-27
US4156331A (en) 1979-05-29
FI65759C (fi) 1984-07-10
AU509155B2 (en) 1980-04-24
JPS5396153A (en) 1978-08-23
DE2751108A1 (de) 1978-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse