EP2886726A1 - Entwaffnungsvorrichtung - Google Patents

Entwaffnungsvorrichtung Download PDF

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Publication number
EP2886726A1
EP2886726A1 EP14196165.6A EP14196165A EP2886726A1 EP 2886726 A1 EP2886726 A1 EP 2886726A1 EP 14196165 A EP14196165 A EP 14196165A EP 2886726 A1 EP2886726 A1 EP 2886726A1
Authority
EP
European Patent Office
Prior art keywords
working
arm
hitch
arrangement
hitch arrangement
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.)
Withdrawn
Application number
EP14196165.6A
Other languages
English (en)
French (fr)
Inventor
Ian John Blakeman
Benjamin Peter Wilcox
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.)
JC Bamford Excavators Ltd
Original Assignee
JC Bamford Excavators 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 JC Bamford Excavators Ltd filed Critical JC Bamford Excavators Ltd
Publication of EP2886726A1 publication Critical patent/EP2886726A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • 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
    • 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
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool

Definitions

  • the disarm device checks that the working implement is not suspended above the ground, thereby reducing the risk that the working implement is dropped when released.
  • the closure arrangement is preferably driven between the open and closed positions by a closure driving arrangement which may be a hydraulic or pneumatic or electric driving arrangement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Agricultural Machines (AREA)
  • Shovels (AREA)
EP14196165.6A 2013-12-23 2014-12-03 Entwaffnungsvorrichtung Withdrawn EP2886726A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201322858A GB201322858D0 (en) 2013-12-23 2013-12-23 A disarm device for a working machine hitch arrangement, and working machine hitch arrangement and a working arm of a working machine

Publications (1)

Publication Number Publication Date
EP2886726A1 true EP2886726A1 (de) 2015-06-24

Family

ID=50114634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14196165.6A Withdrawn EP2886726A1 (de) 2013-12-23 2014-12-03 Entwaffnungsvorrichtung

Country Status (7)

Country Link
US (1) US20150176254A1 (de)
EP (1) EP2886726A1 (de)
JP (1) JP2015121089A (de)
KR (1) KR20150073867A (de)
CN (1) CN104727361A (de)
AU (1) AU2014280876A1 (de)
GB (2) GB201322858D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2574934A (en) * 2018-05-04 2019-12-25 Railability Ltd Control systems, machinery, and computer programs

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107272528A (zh) 2016-04-07 2017-10-20 卡特彼勒公司 用于工装快换装置的控制方法和控制设备
CN107338826A (zh) * 2016-04-28 2017-11-10 东空销售股份有限公司 附件监视系统
JP6752186B2 (ja) * 2017-09-26 2020-09-09 日立建機株式会社 作業機械
US11851845B2 (en) * 2017-11-01 2023-12-26 Doosan Bobcat North America Inc. Implement carrier
GB2576130A (en) * 2018-06-25 2020-02-12 Miller Uk Ltd Coupler control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0943738A1 (de) * 1998-03-18 1999-09-22 Mailleux S.A. Hydraulisches Verriegelungssystem für ein Laderwerkzeug
EP1318242A2 (de) * 2001-12-06 2003-06-11 Geith Patents Limited Koppler zur Kopplung eines Zubehörs an einem Baggerarm und Steuerungssystem für solch einen Koppler
EP2503062A2 (de) * 2011-03-21 2012-09-26 J.C. Bamford Excavators Ltd. Arbeitsmaschinenkupplungsanordnung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996336A (ja) * 1982-11-22 1984-06-02 Hitachi Constr Mach Co Ltd 掘削機の掘削力測定装置
JPS6393934A (ja) * 1986-10-03 1988-04-25 スチユア−ト．アレキサンダ−．エセツクス 建設機械用連結組立体
US5400531A (en) * 1992-08-20 1995-03-28 Brown; Hilton T. Excavator device
US7367256B2 (en) * 2003-01-31 2008-05-06 Jrb Attachments, Llc Pressure switch control for attachment coupling system
GB201012722D0 (en) * 2010-07-29 2010-09-15 Whites Material Handling Ltd A coupler for coupling an attachment to a machine
US8549775B2 (en) * 2011-01-24 2013-10-08 Deere & Company Latching system for securing an implement to a carrier mounted to a lifting arm
GB2505703A (en) * 2012-09-10 2014-03-12 Geith Internat Ltd A locking mechanism for use in a quick hitch coupling
GB2509303A (en) * 2012-11-08 2014-07-02 Miller Int Ltd Coupler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0943738A1 (de) * 1998-03-18 1999-09-22 Mailleux S.A. Hydraulisches Verriegelungssystem für ein Laderwerkzeug
EP1318242A2 (de) * 2001-12-06 2003-06-11 Geith Patents Limited Koppler zur Kopplung eines Zubehörs an einem Baggerarm und Steuerungssystem für solch einen Koppler
EP2503062A2 (de) * 2011-03-21 2012-09-26 J.C. Bamford Excavators Ltd. Arbeitsmaschinenkupplungsanordnung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2574934A (en) * 2018-05-04 2019-12-25 Railability Ltd Control systems, machinery, and computer programs
GB2574934B (en) * 2018-05-04 2023-05-03 Railability Ltd Control systems, machinery, and computer programs

Also Published As

Publication number Publication date
GB201322858D0 (en) 2014-02-12
KR20150073867A (ko) 2015-07-01
AU2014280876A1 (en) 2015-07-09
CN104727361A (zh) 2015-06-24
JP2015121089A (ja) 2015-07-02
GB2522968A (en) 2015-08-12
GB201421522D0 (en) 2015-01-21
US20150176254A1 (en) 2015-06-25

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