GB2525328B - A method of controlling the operability of a control device in an excavator - Google Patents

A method of controlling the operability of a control device in an excavator

Info

Publication number
GB2525328B
GB2525328B GB1509627.4A GB201509627A GB2525328B GB 2525328 B GB2525328 B GB 2525328B GB 201509627 A GB201509627 A GB 201509627A GB 2525328 B GB2525328 B GB 2525328B
Authority
GB
United Kingdom
Prior art keywords
excavator
operability
controlling
control device
control
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.)
Expired - Fee Related
Application number
GB1509627.4A
Other versions
GB2525328A (en
GB201509627D0 (en
Inventor
Reay Howard
Miller Gary
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.)
Miller International Ltd
Original Assignee
Miller International 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 Miller International Ltd filed Critical Miller International Ltd
Publication of GB201509627D0 publication Critical patent/GB201509627D0/en
Publication of GB2525328A publication Critical patent/GB2525328A/en
Application granted granted Critical
Publication of GB2525328B publication Critical patent/GB2525328B/en
Expired - Fee Related 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
    • E02F3/3645—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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/26—Safety or control devices
    • 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
    • E02F3/365—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
    • 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
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
GB1509627.4A 2012-11-08 2013-11-06 A method of controlling the operability of a control device in an excavator Expired - Fee Related GB2525328B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1220135.6A GB2509303A (en) 2012-11-08 2012-11-08 Coupler
PCT/GB2013/052910 WO2014072709A1 (en) 2012-11-08 2013-11-06 Excavator coupler with a front latch, and a boom sensor arrangement

Publications (3)

Publication Number Publication Date
GB201509627D0 GB201509627D0 (en) 2015-07-15
GB2525328A GB2525328A (en) 2015-10-21
GB2525328B true GB2525328B (en) 2017-07-19

Family

ID=47470297

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1220135.6A Withdrawn GB2509303A (en) 2012-11-08 2012-11-08 Coupler
GB1509627.4A Expired - Fee Related GB2525328B (en) 2012-11-08 2013-11-06 A method of controlling the operability of a control device in an excavator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1220135.6A Withdrawn GB2509303A (en) 2012-11-08 2012-11-08 Coupler

Country Status (2)

Country Link
GB (2) GB2509303A (en)
WO (1) WO2014072709A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201322858D0 (en) * 2013-12-23 2014-02-12 Jc Bamford Excavators Ltd A disarm device for a working machine hitch arrangement, and working machine hitch arrangement and a working arm of a working machine
KR101789909B1 (en) * 2015-01-19 2017-11-20 임용태 Quick coupler with improved safety
GB2539887A (en) 2015-06-26 2017-01-04 Caterpillar Sarl Indication system
GB2576130A (en) * 2018-06-25 2020-02-12 Miller Uk Ltd Coupler control system
ES2955008T3 (en) * 2020-07-21 2023-11-28 Fravizel Equipamentos Metalomecanicos Sa quick coupler

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040244575A1 (en) * 2003-01-31 2004-12-09 Fatemi Ray S. Electrical and hydraulic control system for attachment coupling system
US7426796B2 (en) * 2001-12-06 2008-09-23 Geith Patents Limited Coupler for coupling an accessory to a dipper arm and a control system for such a coupler
EP2161378A1 (en) * 2008-09-08 2010-03-10 HILL, Ian Coupler with gravity operated safety device
GB2464988A (en) * 2008-11-03 2010-05-05 Miller Int Ltd Coupler with coupling status sensors
GB2471720A (en) * 2009-07-10 2011-01-12 Patrick Roache Excavator quick hitch mechanism
GB2489663A (en) * 2011-03-21 2012-10-10 Bamford Excavators Ltd Working machine hitch and sensor safety arrangement

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US4726731A (en) 1984-12-07 1988-02-23 Jones Paul O Hitch
GB2177674B (en) 1985-07-10 1988-10-05 Bamford Excavators Ltd Mounting a working implement
JPH01312127A (en) 1988-06-10 1989-12-15 Toyota Autom Loom Works Ltd Safety device for detachable installation of bucket
AT401785B (en) 1994-03-02 1996-11-25 Wimmer Alois Ing SAFETY DEVICE ON HYDRAULIC PISTON-CYLINDER UNITS
US5727342A (en) 1996-04-18 1998-03-17 Wain-Roy, Inc. Hydraulic latch pin assembly for coupling a tool to a construction equipment
GB2330569B (en) 1998-09-08 1999-09-15 Miller Ronald Keith Coupler for bucket excavators
GB2330570B (en) * 1998-09-08 1999-09-15 Miller Ronald Keith Quick coupler for bucket excavators
US6301811B1 (en) 2000-07-28 2001-10-16 Gilmore Industries, Inc. Coupler for a heavy-duty machine
WO2002019777A1 (en) 2000-08-30 2002-03-07 Power Signal Technologies, Inc. Constant output solid state light source with electronically filtered optical feedback
US6699001B2 (en) 2000-12-11 2004-03-02 Jrb Company, Inc. Coupler with improved pin lock
US7306395B2 (en) 2001-11-29 2007-12-11 Jrb Attachments, Llc Spread-style coupler with supplemental lock system
US7367256B2 (en) 2003-01-31 2008-05-06 Jrb Attachments, Llc Pressure switch control for attachment coupling system
SE524941C2 (en) 2003-02-17 2004-10-26 Oilquick Ab Systems including tool brackets and work tools
SE525388C2 (en) 2003-04-16 2005-02-08 Volvo Constr Equip Holding Se Work machine, including an implement holder, and implement locking elements
FR2854415B1 (en) 2003-04-30 2005-07-08 Const Du Beaujolais Atel SECURE HYDRAULIC LOCKING DEVICE FOR FAST TIES AND HYDRAULIC CONNECTIONS BETWEEN THE COUPLER OF A CARRIER ARM OF A MACHINE AND A TOOL
DE202004002541U1 (en) 2004-02-18 2005-07-07 Liebherr-Hydraulikbagger Gmbh Construction machine with quick coupling
IES20040192A2 (en) 2004-03-26 2005-10-19 Patrick Mccormick An excavator tool quick attachment device
JP2007009606A (en) 2005-07-01 2007-01-18 Muroto Tekkosho:Kk Safety device for attachment fastening device of power shovel
IES20050551A2 (en) 2005-08-19 2007-05-16 William Egenton An adjustable mount
GB2431322B (en) 2005-10-17 2008-03-26 Univ Westminster Communications system
AT9066U1 (en) 2005-12-23 2007-04-15 Perwein Baumaschinen Systeme G CLUTCH DEVICE FOR ATTACHING A WORK TOOL TO A BOOM
AT9279U1 (en) 2006-03-23 2007-07-15 Wimmer Alois Ing TOOL DETECTION
WO2008031590A2 (en) 2006-09-13 2008-03-20 Ian Hill Coupler for excavators
CA2590464A1 (en) 2007-05-30 2008-11-30 Brandt Industries Ltd. Quick coupling mechanism for tool attachment
GB0720413D0 (en) 2007-10-18 2007-11-28 Monaghan Conor A Coupler
GB2451304B (en) 2007-12-31 2009-11-18 Quick Switch Quick Hitch
US8262310B2 (en) 2008-11-20 2012-09-11 Paladin Brands Group, Inc. Coupler with secondary lock on front hook
GB2473630B (en) * 2009-09-17 2013-08-07 Gary Miller Fully automatic coupler for excavator arm
GB2474572B (en) 2009-10-16 2014-11-26 Hill Engineering Ltd Control system for a hydraulic coupler
GB0918144D0 (en) 2009-10-16 2009-12-02 Hill Ian Control apparatus for a hydraulic coupler
GB2474905B (en) 2009-11-02 2015-07-22 Patrick Mccormick A quick hitch coupler
GB2482515B (en) * 2010-08-04 2015-03-04 Miller Int Ltd Blocking bar
GB2486887A (en) 2010-12-21 2012-07-04 Miller Int Ltd Quick coupler status alarm

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426796B2 (en) * 2001-12-06 2008-09-23 Geith Patents Limited Coupler for coupling an accessory to a dipper arm and a control system for such a coupler
US20040244575A1 (en) * 2003-01-31 2004-12-09 Fatemi Ray S. Electrical and hydraulic control system for attachment coupling system
EP2161378A1 (en) * 2008-09-08 2010-03-10 HILL, Ian Coupler with gravity operated safety device
GB2464988A (en) * 2008-11-03 2010-05-05 Miller Int Ltd Coupler with coupling status sensors
GB2471720A (en) * 2009-07-10 2011-01-12 Patrick Roache Excavator quick hitch mechanism
GB2489663A (en) * 2011-03-21 2012-10-10 Bamford Excavators Ltd Working machine hitch and sensor safety arrangement

Also Published As

Publication number Publication date
GB2525328A (en) 2015-10-21
GB2509303A (en) 2014-07-02
GB201509627D0 (en) 2015-07-15
GB201220135D0 (en) 2012-12-26
WO2014072709A1 (en) 2014-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221106