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EP1756371A4 - Engin de chantier a fonction de travaux d'excavation et de chargement - Google Patents

Engin de chantier a fonction de travaux d'excavation et de chargement

Info

Publication number
EP1756371A4
EP1756371A4 EP05740781A EP05740781A EP1756371A4 EP 1756371 A4 EP1756371 A4 EP 1756371A4 EP 05740781 A EP05740781 A EP 05740781A EP 05740781 A EP05740781 A EP 05740781A EP 1756371 A4 EP1756371 A4 EP 1756371A4
Authority
EP
European Patent Office
Prior art keywords
excavation
construction equipment
loading function
loading
function
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Withdrawn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
EP05740781A
Other languages
German (de)
English (en)
Other versions
EP1756371A1 (fr
Inventor
Il-Hwan Joo
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
Publication of EP1756371A1 publication Critical patent/EP1756371A1/fr
Publication of EP1756371A4 publication Critical patent/EP1756371A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/301—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
EP05740781A 2004-05-21 2005-05-20 Engin de chantier a fonction de travaux d'excavation et de chargement Withdrawn EP1756371A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040036541A KR100606506B1 (ko) 2004-05-21 2004-05-21 굴삭 및 로딩 기능을 갖는 건설장비
PCT/KR2005/001483 WO2005113903A1 (fr) 2004-05-21 2005-05-20 Engin de chantier a fonction de travaux d'excavation et de chargement

Publications (2)

Publication Number Publication Date
EP1756371A1 EP1756371A1 (fr) 2007-02-28
EP1756371A4 true EP1756371A4 (fr) 2009-10-21

Family

ID=35428437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05740781A Withdrawn EP1756371A4 (fr) 2004-05-21 2005-05-20 Engin de chantier a fonction de travaux d'excavation et de chargement

Country Status (5)

Country Link
US (1) US20080075571A1 (fr)
EP (1) EP1756371A4 (fr)
KR (1) KR100606506B1 (fr)
AU (1) AU2005245747B2 (fr)
WO (1) WO2005113903A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042234A (zh) * 2019-12-19 2020-04-21 中国地质大学（武汉） 一种增大铲斗平推驱动力和动臂提升力的正铲挖掘机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6231366B2 (ja) * 2013-12-09 2017-11-15 日本車輌製造株式会社 アースドリル機
JP2017122373A (ja) * 2016-01-08 2017-07-13 コベルコ建機株式会社 作業機械
JP6581066B2 (ja) * 2016-11-01 2019-09-25 日立建機株式会社 解体機械
WO2022032398A1 (fr) * 2020-08-14 2022-02-17 Ece Henrichon Inc. Système multi-flèches excavateur-en-chargeur, engin pourvu d'un tel système, kit d'assemblage de celui-ci, et procédés de fabrication, d'assemblage et de fonctionnement correspondants associés à celui-ci
DE102023123831A1 (de) * 2023-09-05 2025-03-06 Verhoeven Group C.V. Schwenklader

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777442A (en) * 1952-06-07 1957-06-26 John Clark Improvements relating to material shifting apparatus
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
US4074821A (en) * 1975-05-12 1978-02-21 J. I. Case Company Overcenter backhoe
FR2840368A1 (fr) * 2002-05-30 2003-12-05 Groupe Mecalac Dispositif electro-hydraulique et engin de travaux publics ainsi equipe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140435A (en) 1981-02-20 1982-08-31 Youshichirou Aoyanagi Boom for oil-pressure type shovel-based excavator
DE3366984D1 (en) 1983-10-14 1986-11-20 Cordes Hugo Attachment for hydraulic excavators and cranes
US4850298A (en) * 1984-02-03 1989-07-25 Mcglew John J Energy saving boat davit and article placement device
KR890014844A (ko) * 1988-03-07 1989-10-25 정회승 다용도 일체형 중장비
JP2682722B2 (ja) * 1990-03-23 1997-11-26 新キャタピラー三菱株式会社 アーム部材の回動装置
US5161191A (en) * 1990-11-27 1992-11-03 Gupta Shanti S Encryption system for time division multiplexed networks
US5165191A (en) * 1992-02-25 1992-11-24 William G. Davis Front end loader attachment convertible between loading bucket and side-shift-angle dozer configurations
JPH0674651A (ja) * 1992-08-24 1994-03-18 Mitsubishi Heavy Ind Ltd コンテナ用冷凍ユニットのレコーダ・コントローラ
JPH0674651U (ja) * 1993-03-31 1994-10-21 コベルコ建機エンジニアリング株式会社 ショートローダ
KR19990023816U (ko) * 1997-12-09 1999-07-05 김기홍 로우더용 자동 및 수동 겸용 변환장치
KR100310003B1 (ko) * 1998-09-15 2001-11-24 한철호 굴삭기의 작업기구 교환장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777442A (en) * 1952-06-07 1957-06-26 John Clark Improvements relating to material shifting apparatus
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
US4074821A (en) * 1975-05-12 1978-02-21 J. I. Case Company Overcenter backhoe
FR2840368A1 (fr) * 2002-05-30 2003-12-05 Groupe Mecalac Dispositif electro-hydraulique et engin de travaux publics ainsi equipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005113903A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042234A (zh) * 2019-12-19 2020-04-21 中国地质大学（武汉） 一种增大铲斗平推驱动力和动臂提升力的正铲挖掘机构
CN111042234B (zh) * 2019-12-19 2021-04-09 中国地质大学（武汉） 一种增大铲斗平推驱动力和动臂提升力的正铲挖掘机构

Also Published As

Publication number Publication date
WO2005113903A1 (fr) 2005-12-01
KR20050111296A (ko) 2005-11-24
US20080075571A1 (en) 2008-03-27
AU2005245747B2 (en) 2009-03-19
EP1756371A1 (fr) 2007-02-28
AU2005245747A1 (en) 2005-12-01
KR100606506B1 (ko) 2006-08-02

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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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Effective date: 20061117

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090918

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 3/38 20060101AFI20051208BHEP

Ipc: E02F 3/30 20060101ALI20090914BHEP

17Q First examination report despatched

Effective date: 20110518

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110929