WO2000015912A3 - Dispositif de fixation d'accessoires sur une excavatrice - Google Patents

Dispositif de fixation d'accessoires sur une excavatrice Download PDF

Info

Publication number
WO2000015912A3
WO2000015912A3 PCT/KR1999/000447 KR9900447W WO0015912A3 WO 2000015912 A3 WO2000015912 A3 WO 2000015912A3 KR 9900447 W KR9900447 W KR 9900447W WO 0015912 A3 WO0015912 A3 WO 0015912A3
Authority
WO
WIPO (PCT)
Prior art keywords
attachment
arm unit
outside end
arm
unit
Prior art date
Application number
PCT/KR1999/000447
Other languages
English (en)
Other versions
WO2000015912A2 (fr
Inventor
Chul Ho Han
Original Assignee
Chul Ho Han
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 Chul Ho Han filed Critical Chul Ho Han
Priority to AU53068/99A priority Critical patent/AU5306899A/en
Publication of WO2000015912A2 publication Critical patent/WO2000015912A2/fr
Publication of WO2000015912A3 publication Critical patent/WO2000015912A3/fr

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
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)

Abstract

L'invention concerne également un dispositif permettant de fixer démontable un accessoire tel qu'un godet ou un brise-béton sur l'extrémité extérieure du module bras d'une excavatrice. Selon la réalisation préférée, deux ensembles de crochets à boulons équipent un accessoire. Le dispositif comporte également un module de liaison, comprenant des boulons de retenue fixes et mobiles disposés dans un châssis de liaison. L'accessoire, qui se monte sur l'extrémité du bras principal du module bras via le boulon de retenue fixe, est verrouillé sur l'extrémité extérieure du sous-module bras via le boulon de retenue mobile. Il est ainsi possible de monter déposable l'accessoire sur l'extrémité extérieure du module bras. Le dispositif permet également le montage de l'accessoire sur le module bras comme si aucune liaison n'était utilisée à la jonction entre l'accessoire et le module bras. Ainsi, le dispositif ne vient-il pas augmenter la longueur séparant d'origine l'extrémité extérieure du module bras et l'extrémité inférieure de l'accessoire quelle que soit l'utilisation que l'on fasse du module de liaison. Cela fait que le dispositif ne vient pas obérer la puissance de l'excavatrice, ce qui exclut presque complètement que les accessoires ne viennent heurter le corps de l'excavatrice, et par conséquent que l'excavatrice ne se renverse et génère des situations de danger pendant le travail.
PCT/KR1999/000447 1998-09-15 1999-08-12 Dispositif de fixation d'accessoires sur une excavatrice WO2000015912A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53068/99A AU5306899A (en) 1998-09-15 1999-08-12 Device for holding attachments in power excavators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1998/38126 1998-09-15
KR1019980038126A KR100310003B1 (ko) 1998-09-15 1998-09-15 굴삭기의 작업기구 교환장치

Publications (2)

Publication Number Publication Date
WO2000015912A2 WO2000015912A2 (fr) 2000-03-23
WO2000015912A3 true WO2000015912A3 (fr) 2000-05-25

Family

ID=19550732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1999/000447 WO2000015912A2 (fr) 1998-09-15 1999-08-12 Dispositif de fixation d'accessoires sur une excavatrice

Country Status (3)

Country Link
KR (1) KR100310003B1 (fr)
AU (1) AU5306899A (fr)
WO (1) WO2000015912A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005504198A (ja) * 2001-09-26 2005-02-10 ハンウー ティーエヌシー コーポレーション 重機用アタッチメントカップリング装置
ES2192478B1 (es) * 2002-02-25 2005-03-01 Javier Aracama Martinez De Lahidalga Sistema de enganche entre brazo y accesorios de excavadoras.
AT500900B1 (de) * 2003-10-09 2007-06-15 Wimmer Alois Ing Schnellwechselkupplung zur befestigung der arbeitswerkzeuge an einem baggerausleger
KR100606506B1 (ko) * 2004-05-21 2006-08-02 주일환 굴삭 및 로딩 기능을 갖는 건설장비
WO2009134154A1 (fr) * 2008-05-01 2009-11-05 Jb Attachments Limited Coupleur à chevilles
KR101810837B1 (ko) 2011-08-12 2017-12-20 삼성전자주식회사 식기 세척기
KR101461597B1 (ko) * 2012-07-17 2014-11-18 (주)에스엔씨 굴삭기용 진동장치
JP6355258B2 (ja) * 2014-12-01 2018-07-11 日立建機株式会社 フック付バケットリンク装置
KR101882692B1 (ko) 2018-01-11 2018-07-27 손용민 개선된 견인고리를 갖는 굴삭기용 링크
KR102156813B1 (ko) * 2019-12-12 2020-09-16 곽명진 링크수단이 구비된 굴삭기
KR102400428B1 (ko) 2020-09-11 2022-05-19 이호태 굴삭기용 후크의 안전 걸이장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169582A (en) * 1985-01-15 1986-07-16 Samuel Trevor Mason Quick-change fitting for load shifting implement
WO1991018716A1 (fr) * 1990-06-08 1991-12-12 Esco Corporation Dispositif de fixation rapide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169582A (en) * 1985-01-15 1986-07-16 Samuel Trevor Mason Quick-change fitting for load shifting implement
WO1991018716A1 (fr) * 1990-06-08 1991-12-12 Esco Corporation Dispositif de fixation rapide

Also Published As

Publication number Publication date
AU5306899A (en) 2000-04-03
KR20000019841A (ko) 2000-04-15
WO2000015912A2 (fr) 2000-03-23
KR100310003B1 (ko) 2001-11-24

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