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DK3382103T3 - QUICK COUPLING SYSTEM - Google Patents

QUICK COUPLING SYSTEM Download PDF

Info

Publication number
DK3382103T3
DK3382103T3 DK18160660.9T DK18160660T DK3382103T3 DK 3382103 T3 DK3382103 T3 DK 3382103T3 DK 18160660 T DK18160660 T DK 18160660T DK 3382103 T3 DK3382103 T3 DK 3382103T3
Authority
DK
Denmark
Prior art keywords
coupling system
quick coupling
quick
coupling
Prior art date
Application number
DK18160660.9T
Other languages
Danish (da)
Inventor
Thomas Friedrich
Original Assignee
OilQuick Deutschland KG
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 OilQuick Deutschland KG filed Critical OilQuick Deutschland KG
Application granted granted Critical
Publication of DK3382103T3 publication Critical patent/DK3382103T3/en

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
    • E02F3/3672—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where disengagement is effected by a mechanical lever or handle
    • 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
    • E02F3/3613—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with means for absorbing any play therebetween
    • 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
    • E02F3/364—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
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
    • 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
    • E02F3/3668—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where engagement is effected by a mechanical lever or handle

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)
  • Earth Drilling (AREA)
DK18160660.9T 2017-03-08 2018-03-08 QUICK COUPLING SYSTEM DK3382103T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202017001245 2017-03-08
DE202017001992.2U DE202017001992U1 (en) 2017-03-08 2017-04-13 Quick coupler

Publications (1)

Publication Number Publication Date
DK3382103T3 true DK3382103T3 (en) 2022-08-22

Family

ID=62716952

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18160660.9T DK3382103T3 (en) 2017-03-08 2018-03-08 QUICK COUPLING SYSTEM

Country Status (6)

Country Link
EP (1) EP3382103B1 (en)
DE (1) DE202017001992U1 (en)
DK (1) DK3382103T3 (en)
ES (1) ES2923181T3 (en)
HU (1) HUE060147T2 (en)
PL (1) PL3382103T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202020100794U1 (en) * 2020-02-14 2021-05-17 Kinshofer Gmbh Hydraulic attachment and construction machine with such an attachment
EP4653727A2 (en) * 2021-03-31 2025-11-26 Nabtesco Corporation Drive transmission device and construction machine
DE102023114523A1 (en) 2023-06-02 2024-12-05 OilQuick Deutschland KG tiltrotator
DE102023119932A1 (en) 2023-07-27 2025-01-30 OilQuick Deutschland KG quick-change system
DE202023104217U1 (en) 2023-07-27 2024-11-04 OilQuick Deutschland KG quick-change system
CN119195251B (en) * 2024-11-12 2025-10-21 中国三冶集团有限公司 A hydraulic quick coupler for excavators

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876091A (en) * 1974-07-26 1975-04-08 Rivinius Inc Implement connecting coupling mechanism
GB8625778D0 (en) * 1986-10-28 1986-12-03 Knackstedt J S Connector
JP2537066Y2 (en) * 1991-11-15 1997-05-28 油谷重工株式会社 Bucket removal device
US5419673A (en) * 1993-03-11 1995-05-30 Memo Industrial Planning, Inc. Quick disconnect apparatus for tractor front loader
EP1637659A3 (en) * 2001-12-06 2008-08-06 Geith Patents Limited A coupler for coupling an accessory to a dipper arm and a control system for such a coupler
WO2006047261A1 (en) * 2004-10-22 2006-05-04 Norgren Automotive, Inc. Quick disconnect tooling apparatus with releasable latch
WO2007038960A1 (en) * 2005-10-03 2007-04-12 Cos.Mec S.R.L. Safety system to avoid unexpected release of an implement from a quick coupling device connected to a working arm of an earth-moving vehicle.
JP2007146582A (en) * 2005-11-30 2007-06-14 Shin Caterpillar Mitsubishi Ltd Quick coupler for working vehicle
EP1852555B1 (en) 2006-05-02 2012-09-12 Kinshofer GmbH A safety locking device for a quick coupler
US8974137B2 (en) * 2011-12-22 2015-03-10 Caterpillar Inc. Quick coupler
GB2505703A (en) * 2012-09-10 2014-03-12 Geith Internat Ltd A locking mechanism for use in a quick hitch coupling
DE202014001328U1 (en) 2014-02-13 2015-05-15 Kinshofer Gmbh Quick coupler
DE102014119748A1 (en) * 2014-12-31 2016-06-30 Lehnhoff Hartstahl Gmbh & Co. Kg Quick coupler and adapter of a quick-change device
DE102015210860A1 (en) * 2015-06-12 2016-12-15 Lehnhoff Hartstahl Gmbh & Co. Kg Quick coupler

Also Published As

Publication number Publication date
HUE060147T2 (en) 2023-02-28
EP3382103A3 (en) 2019-02-27
ES2923181T3 (en) 2022-09-26
PL3382103T3 (en) 2022-11-07
EP3382103B1 (en) 2022-06-29
EP3382103A2 (en) 2018-10-03
DE202017001992U1 (en) 2018-06-11

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