PL3502354T3 - Niezawodne urządzenie do szybkozłącza - Google Patents

Niezawodne urządzenie do szybkozłącza

Info

Publication number
PL3502354T3
PL3502354T3 PL16913545T PL16913545T PL3502354T3 PL 3502354 T3 PL3502354 T3 PL 3502354T3 PL 16913545 T PL16913545 T PL 16913545T PL 16913545 T PL16913545 T PL 16913545T PL 3502354 T3 PL3502354 T3 PL 3502354T3
Authority
PL
Poland
Prior art keywords
fail
quick coupler
safe device
safe
coupler
Prior art date
Application number
PL16913545T
Other languages
English (en)
Inventor
Young Hum Jo
Original Assignee
Daemo Engineering Co., 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 Daemo Engineering Co., Ltd. filed Critical Daemo Engineering Co., Ltd.
Publication of PL3502354T3 publication Critical patent/PL3502354T3/pl

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
    • 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
    • E02F3/365—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
    • E02F3/3663—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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
PL16913545T 2016-08-18 2016-08-18 Niezawodne urządzenie do szybkozłącza PL3502354T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/KR2016/009084 WO2018034362A1 (ko) 2016-08-18 2016-08-18 퀵 커플러의 2중 안전장치
EP16913545.6A EP3502354B1 (en) 2016-08-18 2016-08-18 Fail-safe device for quick coupler

Publications (1)

Publication Number Publication Date
PL3502354T3 true PL3502354T3 (pl) 2021-11-08

Family

ID=61196729

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16913545T PL3502354T3 (pl) 2016-08-18 2016-08-18 Niezawodne urządzenie do szybkozłącza

Country Status (8)

Country Link
US (1) US11421394B2 (pl)
EP (1) EP3502354B1 (pl)
CN (1) CN109563692B (pl)
CA (1) CA3033338C (pl)
ES (1) ES2877711T3 (pl)
HU (1) HUE055824T2 (pl)
PL (1) PL3502354T3 (pl)
WO (1) WO2018034362A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3007341A1 (en) * 2015-12-07 2017-06-15 Wedgelock Equipment Limited A locking device for a quick coupler
US11053660B2 (en) * 2019-06-17 2021-07-06 Caterpillar Inc. Coupling assembly and method of hydraulically coupling to a tool
KR102323064B1 (ko) * 2019-11-07 2021-11-09 주식회사 브랜드뉴 공용성이 확보된 굴삭기용 퀵커플러 장치
KR102353169B1 (ko) * 2019-11-08 2022-01-18 안성준 굴삭기용퀵커플러
CN110792127A (zh) * 2019-11-29 2020-02-14 烟台迈博机械制造有限公司 一种液压式平推全自动双保险快速连接器
CN113250256A (zh) * 2020-01-28 2021-08-13 运土工业工程私人有限公司 挖掘机联接器
NL2027630B1 (en) * 2021-02-23 2022-09-20 Eurosteel Eng B V A quick coupler and a construction machine comprising the quick coupler
CN118029463A (zh) * 2024-04-07 2024-05-14 烟台江土机械设备有限公司 一种防脱落、耐用的挖掘机连接器

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9101150A (nl) * 1991-07-02 1993-02-01 Verachtert Bv Koppelstuk.
US5456030A (en) * 1993-06-21 1995-10-10 Barone, Inc. Quick coupler for heavy equipment implements
US6379075B1 (en) * 2000-01-18 2002-04-30 Gh Hensley Industries, Inc. Quick coupler apparatus
PL200100B1 (pl) * 2001-03-09 2008-12-31 Liebherr Hydraulikbagger Szybkozłącze
US6691438B2 (en) * 2001-04-26 2004-02-17 Jrb Company, Inc. Coupler with improved structure and method for manufacturing same
US6508616B2 (en) * 2001-05-25 2003-01-21 Bing-Wen Hung Bucket fastener for a hydraulic shovel
US7306395B2 (en) * 2001-11-29 2007-12-11 Jrb Attachments, Llc Spread-style coupler with supplemental lock system
WO2003046297A2 (en) 2001-11-29 2003-06-05 Jrb Company, Inc. Spread-style implement coupler for construction machines
EP1318242B1 (en) * 2001-12-06 2006-10-11 Geith Patents Limited a quick hitch coupler for coupling an accessory to a dipper arm and the quick hitch coupler comprising a control system
US20070166143A1 (en) * 2006-01-13 2007-07-19 Hart Michael D Quick coupler lock system
KR100739341B1 (ko) 2006-03-31 2007-07-16 주식회사 에버다임 자동안전장치를 갖춘 중장비용 어태치먼트 커플러
GB0720413D0 (en) * 2007-10-18 2007-11-28 Monaghan Conor A Coupler
AU2009220315B2 (en) * 2008-03-07 2015-11-05 Wedgelock Equipment Limited Coupler for earth moving or materials handling machine
US8662817B2 (en) * 2009-01-08 2014-03-04 Paladin Brands Group, Inc. Coupler with safety cam
GB2467380B (en) * 2009-02-03 2010-12-22 Miller Int Ltd Fully automatic coupler for excavator arm
KR101033020B1 (ko) 2009-07-09 2011-05-09 주식회사 에버다임 어태치먼트의 안전 잠금장치를 구비한 중장비용 어태치먼트 커플러
KR101093218B1 (ko) * 2009-08-12 2011-12-13 주식회사 에버다임 중장비용 어태치먼트 커플러
GB201010269D0 (en) * 2010-06-18 2010-08-04 Hill Ian Hydraulic coupler with attachment pin retention system
CN102667005B (zh) 2009-09-22 2015-10-07 伊恩.希尔 带有用于将附件联接到工作机械上的销保持系统的液压联接器
US20110091267A1 (en) * 2009-10-16 2011-04-21 Ian Hill Coupler
GB201109675D0 (en) 2011-06-09 2011-07-27 Monaghan Conor Hitch coupler
GB2497965A (en) * 2011-12-22 2013-07-03 Miller Int Ltd Coupler for Attaching an Accessory to an Excavator Arm
US8684623B2 (en) * 2012-05-30 2014-04-01 Caterpillar Inc. Tool coupler having anti-release mechanism
KR101210833B1 (ko) * 2012-07-26 2012-12-11 주식회사 필엔지니어링 퀵커플러의 자동 안전장치
GB2517499B (en) * 2013-08-23 2017-08-23 Geith Int Ltd Safety coupling mechanism
WO2015030282A1 (ko) 2013-08-30 2015-03-05 볼보 컨스트럭션 이큅먼트 에이비 건설기계용 퀵 커플러
KR101542226B1 (ko) * 2013-10-30 2015-08-07 강토중공업(주) 퀵 커플러용 안전 잠금장치

Also Published As

Publication number Publication date
HUE055824T2 (hu) 2021-12-28
WO2018034362A1 (ko) 2018-02-22
ES2877711T3 (es) 2021-11-17
CA3033338A1 (en) 2018-02-22
EP3502354A1 (en) 2019-06-26
CN109563692A (zh) 2019-04-02
CN109563692B (zh) 2022-01-14
US20190177946A1 (en) 2019-06-13
CA3033338C (en) 2021-02-09
US11421394B2 (en) 2022-08-23
EP3502354B1 (en) 2021-05-12
EP3502354A4 (en) 2020-03-25

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