ES3060136T3 - A coupler for coupling an attachment to a dipper arm - Google Patents

A coupler for coupling an attachment to a dipper arm

Info

Publication number
ES3060136T3
ES3060136T3 ES19824357T ES19824357T ES3060136T3 ES 3060136 T3 ES3060136 T3 ES 3060136T3 ES 19824357 T ES19824357 T ES 19824357T ES 19824357 T ES19824357 T ES 19824357T ES 3060136 T3 ES3060136 T3 ES 3060136T3
Authority
ES
Spain
Prior art keywords
coupling
jaw
attachment
latch
state
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.)
Active
Application number
ES19824357T
Other languages
English (en)
Inventor
Martin Mccormack
TONY McKEOWN
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.)
Geith International Ltd
Original Assignee
Geith International 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 Geith International Ltd filed Critical Geith International Ltd
Application granted granted Critical
Publication of ES3060136T3 publication Critical patent/ES3060136T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
    • 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
    • E02F3/365—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with redundant latching means, e.g. for safety purposes
    • 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
    • E02F3/3659—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat electrically-operated
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Un acoplador de enganche rápido (1) para acoplar un accesorio (2) a un brazo de excavación (3) de una excavadora, el acoplador de enganche rápido comprende: - (a) un cuerpo (12) adaptado para acoplarse al brazo de excavación, - (b) una mordaza de acoplamiento fija (20) montada en el cuerpo para acoplarse a un primero (10) de un par de pasadores de acoplamiento montados en el accesorio, - (c) una mordaza de acoplamiento móvil (40) montada en el cuerpo para acoplarse a un segundo (11) del par de pasadores de acoplamiento del accesorio, pudiendo la mordaza de acoplamiento móvil moverse entre un estado acoplado en el que la mordaza de acoplamiento móvil se acopla al segundo pasador de acoplamiento mientras la mordaza de acoplamiento fija se acopla al primer pasador de acoplamiento para acoplar el accesorio al acoplador, y un estado desacoplado para desacoplar el segundo pasador de acoplamiento, - (d) un pestillo (30) cooperante con la mordaza de acoplamiento fija para retener el primer pasador de acoplamiento (10) del accesorio acoplado a la mordaza de acoplamiento fija, pudiendo el pestillo operarse alternativamente en un estado de enganche. cooperando con la mandíbula de acoplamiento fija para retener el primer pasador de acoplamiento en la mandíbula de acoplamiento fija, y un estado desenganchado para liberar el primer pasador de acoplamiento de la mandíbula de acoplamiento fija - (e) un medio de empuje (36) para empujar el pestillo al estado enganchado, - (f) un bloque de liberación (61) que se mueve sobre (y con respecto a) una guía (63), el bloque de liberación se mueve sobre la guía entre una posición no activa en la que el pestillo permanece en el estado enganchado y una posición activa donde el bloque de liberación toca contra el pestillo para mover el pestillo del estado enganchado al estado desenganchado contra la acción de empuje del medio de empuje, - (g) un medio de accionamiento (50) que genera una cantidad de desplazamiento: - (i) para mover la mandíbula de acoplamiento móvil (40) del estado enganchado al estado desenganchado, y - (ii) para mover el bloque de liberación (61) sobre la guía (63) de la posición no activa a la posición activa. (Traducción automática con Google Translate, sin valor legal)
ES19824357T 2018-12-21 2019-12-20 A coupler for coupling an attachment to a dipper arm Active ES3060136T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1821009.6A GB2580109A (en) 2018-12-21 2018-12-21 A coupler for coupling an attachment to a dipper arm
PCT/EP2019/086854 WO2020128075A1 (en) 2018-12-21 2019-12-20 A coupler for coupling an attachment to a dipper arm

Publications (1)

Publication Number Publication Date
ES3060136T3 true ES3060136T3 (en) 2026-03-25

Family

ID=65364630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES19824357T Active ES3060136T3 (en) 2018-12-21 2019-12-20 A coupler for coupling an attachment to a dipper arm

Country Status (9)

Country Link
US (1) US11952737B2 (es)
EP (1) EP3899149B1 (es)
KR (1) KR102826863B1 (es)
AU (1) AU2019400859B2 (es)
CA (1) CA3124022A1 (es)
ES (1) ES3060136T3 (es)
GB (1) GB2580109A (es)
PL (1) PL3899149T3 (es)
WO (1) WO2020128075A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020121067A1 (de) * 2020-08-11 2022-02-17 emtec Engineering & Maschinentechnik GmbH Verbindungsvorrichtung zum Ankuppeln eines Anbaugerätes an eine Arbeitsvorrichtung und Arbeitsvorrichtung
FR3120880B1 (fr) 2021-03-18 2023-11-10 Acb Pume Ensemble de couplage securise d’un outil sur un bras de travail d’un engin de travaux publics a fonctionnement ameliore
KR102814242B1 (ko) * 2021-11-09 2025-05-29 유한회사 케이엔지에스 커플링 모듈 및 이를 포함하는 퀵커플러
DE102021134486B3 (de) 2021-12-23 2022-09-15 Béla Cseri Besitzunternehmung GbR (vertretungsberechtigter Gesellschafter: Béla Cseri, 89129 Langenau) Schnellwechsler
GB2616614A (en) * 2022-03-14 2023-09-20 Bamford Excavators Ltd A quick coupler
GB2627790A (en) * 2023-03-02 2024-09-04 Bamford Excavators Ltd A quick coupler
GB2644085A (en) * 2024-09-16 2026-03-18 Dromone Engineering Ltd A quick hitch coupler engagement system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549440A (en) * 1994-12-28 1996-08-27 Acs Industries, Inc. Fast-make coupler for attaching a work implement to a prime mover
ATE342406T1 (de) 2001-12-06 2006-11-15 Geith Patents Ltd Werkzeugschnellkupplung zum kuppeln eines anbauteils an einen baggerarm und die werkzeugschnellkupplung umfassend ein steuerungssystem
AU2012201264B2 (en) * 2012-03-02 2016-01-07 Geith International Ltd A safety mechanism for a coupler for coupling an accessory to a dipper arm
US9883873B2 (en) 2013-07-17 2018-02-06 Medtronic Ps Medical, Inc. Surgical burs with geometries having non-drifting and soft tissue protective characteristics
KR101830253B1 (ko) * 2014-06-26 2018-02-20 가부시키가이샤 고마쓰 세이사쿠쇼 퀵 커플러
AU2014203664B1 (en) 2014-07-03 2014-10-23 Norm Engineering Pty Ltd A coupler for coupling attachments to excavation machines
CH710006A1 (de) * 2014-08-20 2016-02-29 Josef Martin Gmbh Schnellwechselkupplung zum Ankuppeln eines Anbaugeräts an einem Baggerarm.
KR101651856B1 (ko) * 2015-03-31 2016-09-05 (주)정우엠텍 퀵 커플러의 3중 안전장치
AU2017330165B2 (en) * 2016-09-20 2023-01-05 Attach2 Limited Quick hitch coupler
GB2576486B (en) * 2018-06-25 2023-05-10 Miller Uk Ltd Coupler
KR102073345B1 (ko) * 2018-08-01 2020-02-04 주식회사 에버다임 중장비용 어태치먼트 커플링 장치
KR102086686B1 (ko) * 2018-08-09 2020-03-09 장정수 굴삭기용 어태치먼트 결합링크
GB2580380B (en) * 2019-01-08 2021-07-21 Hiltec Designs Ltd Coupler with power connection system

Also Published As

Publication number Publication date
US11952737B2 (en) 2024-04-09
PL3899149T3 (pl) 2026-03-30
KR20210107779A (ko) 2021-09-01
EP3899149B1 (en) 2025-12-10
EP3899149A1 (en) 2021-10-27
AU2019400859B2 (en) 2024-11-07
EP3899149C0 (en) 2025-12-10
US20220042274A1 (en) 2022-02-10
CA3124022A1 (en) 2020-06-25
AU2019400859A1 (en) 2021-07-22
GB2580109A (en) 2020-07-15
WO2020128075A1 (en) 2020-06-25
GB201821009D0 (en) 2019-02-06
KR102826863B1 (ko) 2025-06-27

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