CA2895410A1 - A coupler - Google Patents

A coupler Download PDF

Info

Publication number
CA2895410A1
CA2895410A1 CA2895410A CA2895410A CA2895410A1 CA 2895410 A1 CA2895410 A1 CA 2895410A1 CA 2895410 A CA2895410 A CA 2895410A CA 2895410 A CA2895410 A CA 2895410A CA 2895410 A1 CA2895410 A1 CA 2895410A1
Authority
CA
Canada
Prior art keywords
locking member
coupler
lock actuator
coupler assembly
connecting pin
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.)
Abandoned
Application number
CA2895410A
Other languages
English (en)
French (fr)
Inventor
Surajith RAVINDRAN
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.)
JB Attachments Ltd
Original Assignee
JB Attachments 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 JB Attachments Ltd filed Critical JB Attachments Ltd
Publication of CA2895410A1 publication Critical patent/CA2895410A1/en
Abandoned 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
    • E02F3/36—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
    • E02F3/3645—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with auto-engagement means for automatic snap-on of the tool coupler part
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • Y10T29/49824—Disassembling by applying force to elastically deform work part or connector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32262—At selected angle
    • Y10T403/32319—At selected angle including pivot stud

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)
CA2895410A 2012-12-18 2013-12-11 A coupler Abandoned CA2895410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ604858 2012-12-18
NZ60485812 2012-12-18
PCT/NZ2013/000228 WO2014098616A1 (en) 2012-12-18 2013-12-11 A coupler

Publications (1)

Publication Number Publication Date
CA2895410A1 true CA2895410A1 (en) 2014-06-26

Family

ID=50978782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2895410A Abandoned CA2895410A1 (en) 2012-12-18 2013-12-11 A coupler

Country Status (7)

Country Link
US (1) US20150330053A1 (de)
EP (2) EP3321427A1 (de)
KR (1) KR20150123787A (de)
CN (1) CN104937174A (de)
AU (1) AU2013364566A1 (de)
CA (1) CA2895410A1 (de)
WO (1) WO2014098616A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014004430U1 (de) * 2013-05-31 2014-09-02 Kinshofer Gmbh Schnellkuppler
GB201317354D0 (en) * 2013-10-01 2013-11-13 Oriel Flues Ltd A coupler device
JP6176666B2 (ja) * 2014-04-08 2017-08-09 キャタピラー エス エー アール エル 作業機械におけるクイックカプラ用制御装置
AU2014203664B1 (en) * 2014-07-03 2014-10-23 Norm Engineering Pty Ltd A coupler for coupling attachments to excavation machines
AU2015397052B2 (en) * 2015-06-04 2021-05-13 Gerome Rangi HART A coupler
DE102015015809A1 (de) * 2015-12-07 2017-06-08 Liebherr-Hydraulikbagger Gmbh Ventileinheit für Schnellwechsler sowie Schnellwechselsystem
GB2548401B (en) * 2016-03-18 2018-06-06 Caterpillar Work Tools Bv Coupler for an implement assembly
DE202016004202U1 (de) * 2016-07-05 2017-10-06 Kinshofer Gmbh Schnellkuppler
AU2017330165B2 (en) * 2016-09-20 2023-01-05 Attach2 Limited Quick hitch coupler
JP2018091091A (ja) * 2016-12-06 2018-06-14 株式会社田口クリエイト アタッチメント着脱装置
ES2965897T3 (es) * 2017-08-04 2024-04-17 Wedgelock Equipment Ltd Acoplador rápido
KR102105629B1 (ko) * 2018-05-28 2020-05-26 강토중공업 (주) 퀵 커플러
GB2576486B (en) * 2018-06-25 2023-05-10 Miller Uk Ltd Coupler
WO2020001766A1 (en) * 2018-06-27 2020-01-02 Volvo Construction Equipment Ab Method and system to securely manage quick coupling of tools in an earth moving equipment
CN117266278A (zh) * 2018-11-30 2023-12-22 休斯资产集团有限公司 联接器
EP3770330B1 (de) * 2019-07-25 2023-07-12 Rädlinger Maschinen- und Stahlbau GmbH Schnellwechsler
US11702816B2 (en) * 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler
KR102213709B1 (ko) * 2020-10-12 2021-02-08 황규관 고정후크 잠금 기능이 구비된 퀵 커플러
KR102192172B1 (ko) * 2020-10-16 2020-12-16 유한회사 대한중공업 수동 가동후크 잠금 기능이 구비된 퀵 커플러
KR20230101812A (ko) 2020-11-04 2023-07-06 미쓰미덴기가부시기가이샤 광학 소자 구동 장치, 카메라 모듈, 및 카메라 탑재 장치
JPWO2022113510A1 (de) 2020-11-24 2022-06-02

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100321009B1 (ko) * 1999-08-30 2002-01-18 구영근 굴삭기 어태치먼트 장착용 유압클램프
US7306395B2 (en) * 2001-11-29 2007-12-11 Jrb Attachments, Llc Spread-style coupler with supplemental lock system
FI20031751A0 (fi) * 2003-11-28 2003-11-28 Danisco Menetelmä ruokavalmisteen stabiloimiseksi, kylmäemulgointiseos ja sen käyttö
PL1852555T3 (pl) * 2006-05-02 2013-01-31 Kinshofer Gmbh Zabezpieczające urządzenie blokujące szybkozłącza
NZ550869A (en) * 2006-10-26 2008-11-28 J B Sales Internat Ltd A coupler with latch for twin pin digger bucket
US7648305B2 (en) * 2007-02-08 2010-01-19 Cws Industries (Mfg.) Corp. Pin grabber coupler
US7984575B2 (en) * 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
AU2009320503C1 (en) * 2008-11-03 2015-11-26 Doherty Engineered Attachments Limited Improvements to work attachment assemblies
NZ599352A (en) * 2009-09-22 2013-12-20 Ian Hill Hydraulic coupler with pin retention system for coupling an attachment to a work machine
US20110091267A1 (en) * 2009-10-16 2011-04-21 Ian Hill Coupler
KR101811461B1 (ko) * 2009-12-09 2017-12-21 에스 티 커플러스 리미티드 개량 커플러
JP5416047B2 (ja) * 2010-06-29 2014-02-12 株式会社タグチ工業 油圧配管
GB2482515B (en) * 2010-08-04 2015-03-04 Miller Int Ltd Blocking bar

Also Published As

Publication number Publication date
CN104937174A (zh) 2015-09-23
EP2935704A1 (de) 2015-10-28
AU2013364566A1 (en) 2015-07-09
WO2014098616A1 (en) 2014-06-26
US20150330053A1 (en) 2015-11-19
EP2935704A4 (de) 2016-08-31
KR20150123787A (ko) 2015-11-04
EP3321427A1 (de) 2018-05-16

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20191211