EP3004469A4 - Quick coupling for connection of a tool to a machine - Google Patents

Quick coupling for connection of a tool to a machine Download PDF

Info

Publication number
EP3004469A4
EP3004469A4 EP14806868.7A EP14806868A EP3004469A4 EP 3004469 A4 EP3004469 A4 EP 3004469A4 EP 14806868 A EP14806868 A EP 14806868A EP 3004469 A4 EP3004469 A4 EP 3004469A4
Authority
EP
European Patent Office
Prior art keywords
tool
machine
connection
quick coupling
quick
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.)
Granted
Application number
EP14806868.7A
Other languages
German (de)
French (fr)
Other versions
EP3004469A1 (en
EP3004469B1 (en
Inventor
Bjørn ELDØY
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.)
Belcan As
Original Assignee
Belcan As
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 Belcan As filed Critical Belcan As
Publication of EP3004469A1 publication Critical patent/EP3004469A1/en
Publication of EP3004469A4 publication Critical patent/EP3004469A4/en
Application granted granted Critical
Publication of EP3004469B1 publication Critical patent/EP3004469B1/en
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
    • E02F3/3663—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
    • 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

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)
  • Agricultural Machines (AREA)
  • Jigs For Machine Tools (AREA)
  • Manipulator (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
EP14806868.7A 2013-06-06 2014-06-05 Quick coupling for connection of a tool to a machine Active EP3004469B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20130795A NO336319B1 (en) 2013-06-06 2013-06-06 Quick coupler for attaching a working tool to a machine.
PCT/NO2014/050093 WO2014196871A1 (en) 2013-06-06 2014-06-05 Quick coupling for connection of a tool to a machine

Publications (3)

Publication Number Publication Date
EP3004469A1 EP3004469A1 (en) 2016-04-13
EP3004469A4 true EP3004469A4 (en) 2017-02-15
EP3004469B1 EP3004469B1 (en) 2019-02-20

Family

ID=52008408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14806868.7A Active EP3004469B1 (en) 2013-06-06 2014-06-05 Quick coupling for connection of a tool to a machine

Country Status (3)

Country Link
EP (1) EP3004469B1 (en)
NO (1) NO336319B1 (en)
WO (1) WO2014196871A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020121067A1 (en) 2020-08-11 2022-02-17 emtec Engineering & Maschinentechnik GmbH Connection device for coupling an attachment to a working device and working device
DE102020127481B3 (en) * 2020-10-19 2021-04-15 Béla Cseri Besitzunternehmung GbR (vertretungsberechtigter Gesellschafter: Béla Cseri, 89129 Langenau) Quick coupler with locking flap

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008031590A2 (en) * 2006-09-13 2008-03-20 Ian Hill Coupler for excavators
KR20110005057A (en) * 2009-07-09 2011-01-17 주식회사 에버다임 Attachment coupler for heavy machinery having a safety locking device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330570B (en) * 1998-09-08 1999-09-15 Miller Ronald Keith Quick coupler for bucket excavators
ES2275827T3 (en) * 2001-12-06 2007-06-16 Geith Patents Limited QUICK HITCH COUPLER TO COUPLING AN ACCESSORY TO A SHOVEL ARM AND QUICK COUPLER THAT INCLUDES A CONTROL SYSTEM.
US7984575B2 (en) * 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
AU2008202616B2 (en) * 2007-09-10 2014-09-18 Bradley Thomas Inman System and method for fail-safe mechanical connection
JP4912280B2 (en) * 2007-11-21 2012-04-11 株式会社室戸鉄工所 Attachment coupler
US8262310B2 (en) * 2008-11-20 2012-09-11 Paladin Brands Group, Inc. Coupler with secondary lock on front hook
GB2467380B (en) * 2009-02-03 2010-12-22 Miller Int Ltd Fully automatic coupler for excavator arm
NO333221B1 (en) * 2009-11-24 2013-04-15 Hardnor As Quick coupler for attaching a working tool to a machine
GB201108376D0 (en) * 2011-05-19 2011-06-29 Shadowfiction Ltd An automatic quick hitch for an extractor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008031590A2 (en) * 2006-09-13 2008-03-20 Ian Hill Coupler for excavators
KR20110005057A (en) * 2009-07-09 2011-01-17 주식회사 에버다임 Attachment coupler for heavy machinery having a safety locking device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014196871A1 *

Also Published As

Publication number Publication date
EP3004469A1 (en) 2016-04-13
EP3004469B1 (en) 2019-02-20
NO20130795A1 (en) 2014-12-08
WO2014196871A1 (en) 2014-12-11
NO336319B1 (en) 2015-08-03

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