AU2006324379B2 - Safety device for hydraulic hitch assembly - Google Patents

Safety device for hydraulic hitch assembly Download PDF

Info

Publication number
AU2006324379B2
AU2006324379B2 AU2006324379A AU2006324379A AU2006324379B2 AU 2006324379 B2 AU2006324379 B2 AU 2006324379B2 AU 2006324379 A AU2006324379 A AU 2006324379A AU 2006324379 A AU2006324379 A AU 2006324379A AU 2006324379 B2 AU2006324379 B2 AU 2006324379B2
Authority
AU
Australia
Prior art keywords
hydraulic
safety device
hitch assembly
disengaged position
body portion
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.)
Ceased
Application number
AU2006324379A
Other languages
English (en)
Other versions
AU2006324379A1 (en
Inventor
Stuart Alexander Essex
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AU2005906979A external-priority patent/AU2005906979A0/en
Application filed by Individual filed Critical Individual
Priority to AU2006324379A priority Critical patent/AU2006324379B2/en
Publication of AU2006324379A1 publication Critical patent/AU2006324379A1/en
Application granted granted Critical
Publication of AU2006324379B2 publication Critical patent/AU2006324379B2/en
Ceased 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Shovels (AREA)
  • Transmission Devices (AREA)
  • Component Parts Of Construction Machinery (AREA)
AU2006324379A 2005-12-12 2006-12-12 Safety device for hydraulic hitch assembly Ceased AU2006324379B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2006324379A AU2006324379B2 (en) 2005-12-12 2006-12-12 Safety device for hydraulic hitch assembly

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2005906979 2005-12-12
AU2005906979A AU2005906979A0 (en) 2005-12-12 Safety device for hydraulic hitch assembly
AU2006324379A AU2006324379B2 (en) 2005-12-12 2006-12-12 Safety device for hydraulic hitch assembly
PCT/AU2006/001884 WO2007068043A1 (fr) 2005-12-12 2006-12-12 Dispositif de sécurité pour ensemble d’attelage hydraulique

Publications (2)

Publication Number Publication Date
AU2006324379A1 AU2006324379A1 (en) 2007-06-21
AU2006324379B2 true AU2006324379B2 (en) 2012-09-27

Family

ID=38162472

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006324379A Ceased AU2006324379B2 (en) 2005-12-12 2006-12-12 Safety device for hydraulic hitch assembly

Country Status (9)

Country Link
US (1) US20090220326A1 (fr)
EP (1) EP1963585A1 (fr)
JP (1) JP5266060B2 (fr)
KR (1) KR100988203B1 (fr)
CN (1) CN101331278B (fr)
AU (1) AU2006324379B2 (fr)
CA (1) CA2631107C (fr)
NZ (1) NZ569184A (fr)
WO (1) WO2007068043A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1852555T3 (pl) * 2006-05-02 2013-01-31 Kinshofer Gmbh Zabezpieczające urządzenie blokujące szybkozłącza
AT507598B1 (de) * 2008-12-05 2012-03-15 Wacker Neuson Linz Gmbh Vorrichtung zum auswechselbaren aufnehmen von werkzeugen
FR2944534B1 (fr) * 2009-04-20 2016-09-23 Morin Module de blocage pour un ensemble d'attache rapide d'un outil sur un engin de travaux publics.
AT510095B1 (de) * 2010-07-06 2012-06-15 Erna Kronberger Insektenschutzvorrichtung
NZ611044A (en) * 2010-11-12 2014-09-26 Stuart Alexander Essex A hydraulic hitch assembly
US20140294497A1 (en) * 2013-04-02 2014-10-02 Caterpillar Inc. Locking system for quick coupler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6481124B1 (en) * 1998-09-08 2002-11-19 Doreen Jacqueline Miller Quick coupler for bucket excavators

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187050A (en) * 1978-02-15 1980-02-05 Caterpillar Tractor Co. Quick-disconnect mechanical coupling
DE3312442C2 (de) * 1983-04-07 1986-05-28 Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg Schnellwechselvorrichtung für Arbeitswerkzeuge an einem Baggerausleger
AU4412285A (en) * 1984-12-07 1986-06-12 Jones, P.O. Quick-release hitch
GB2177674B (en) * 1985-07-10 1988-10-05 Bamford Excavators Ltd Mounting a working implement
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
NZ222864A (en) * 1987-06-04 1991-02-26 William John Balemi Connector for attaching implements to vehicle boom
JPH05239846A (ja) * 1991-08-09 1993-09-17 Jrb Co Inc 掘削機用ブームアーム連結器
US5179794A (en) * 1991-12-26 1993-01-19 Ballinger Jon C Semi-automatic coupling apparatus
GB9214255D0 (en) * 1992-07-04 1992-08-19 Massey Ferguson Mfg Implement attachement coupler
FR2699973B1 (fr) * 1992-12-29 1995-03-17 Europ Sieges Automobiles Verrou à enclenchement de préférence automatique et son application notamment à un siège amovible de véhicule.
JP2577691Y2 (ja) * 1993-05-27 1998-07-30 新キャタピラー三菱株式会社 クイックカプラ
US5456030A (en) * 1993-06-21 1995-10-10 Barone, Inc. Quick coupler for heavy equipment implements
GB9520448D0 (en) * 1995-10-06 1995-12-06 Mccann Noel P M Excavator hitch
JP2793165B2 (ja) * 1996-02-06 1998-09-03 甲南電機株式会社 油圧ショベルのアタッチメント着脱装置
DE19638700C2 (de) * 1996-09-21 1999-05-27 Kiekert Ag Kraftfahrzeug-Türschloß mit Kindersicherungssystem
US5974706A (en) * 1997-03-10 1999-11-02 Clark Equipment Company Attachment construction for earthworking implement
US6000154A (en) * 1997-03-10 1999-12-14 Clark Equipment Company Quick change attachment for powered auxiliary tool
US5890871A (en) * 1997-12-10 1999-04-06 Caterpillar Inc. Latching mechanism for a quick coupler
JPH11315551A (ja) * 1998-03-27 1999-11-16 Nippon Pneumatic Mfg Co Ltd 建設機械における迅速接続装置
US6254331B1 (en) * 1999-02-04 2001-07-03 Pacific Services & Mfg. Coupler for connecting an attachment to the free end of a boom
US6699001B2 (en) * 2000-12-11 2004-03-02 Jrb Company, Inc. Coupler with improved pin lock
JP2004016078A (ja) * 2002-06-14 2004-01-22 Iseki & Co Ltd コンバイン
JP2004124367A (ja) * 2002-09-30 2004-04-22 Katsunori Tanada 掘削機におけるバケット等の作業具のチルト装置
JP2004341947A (ja) * 2003-05-16 2004-12-02 Ricoh Co Ltd 電子機器
CN2639362Y (zh) * 2003-08-20 2004-09-08 常林股份有限公司 用于装载机的破碎装置
JP2005214327A (ja) * 2004-01-30 2005-08-11 Aichi Corp 油圧モータのブレーキ装置
DE602007010657D1 (de) * 2006-09-13 2010-12-30 Newry Co Down Kupplung für bagger
NZ550869A (en) * 2006-10-26 2008-11-28 J B Sales Internat Ltd A coupler with latch for twin pin digger bucket
CA2590464A1 (fr) * 2007-05-30 2008-11-30 Brandt Industries Ltd. Mecanisme a raccord rapide pour fixation d'outil
JP4912280B2 (ja) * 2007-11-21 2012-04-11 株式会社室戸鉄工所 アタッチメントカプラ
US20090282712A1 (en) * 2008-05-15 2009-11-19 Pruszynski Edwin Coupler for excavating machines and the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6481124B1 (en) * 1998-09-08 2002-11-19 Doreen Jacqueline Miller Quick coupler for bucket excavators

Also Published As

Publication number Publication date
CA2631107C (fr) 2014-08-05
EP1963585A1 (fr) 2008-09-03
NZ569184A (en) 2011-12-22
US20090220326A1 (en) 2009-09-03
JP2009518588A (ja) 2009-05-07
WO2007068043A1 (fr) 2007-06-21
CN101331278A (zh) 2008-12-24
JP5266060B2 (ja) 2013-08-21
AU2006324379A1 (en) 2007-06-21
CA2631107A1 (fr) 2007-06-21
CN101331278B (zh) 2011-06-29
KR20080091431A (ko) 2008-10-13
KR100988203B1 (ko) 2010-10-18

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired