IT1314744B1 - QUICK ATTACHMENT DEVICE FOR EXCAVATOR TOOLS. - Google Patents

QUICK ATTACHMENT DEVICE FOR EXCAVATOR TOOLS.

Info

Publication number
IT1314744B1
IT1314744B1 IT2000GE000073A ITGE20000073A IT1314744B1 IT 1314744 B1 IT1314744 B1 IT 1314744B1 IT 2000GE000073 A IT2000GE000073 A IT 2000GE000073A IT GE20000073 A ITGE20000073 A IT GE20000073A IT 1314744 B1 IT1314744 B1 IT 1314744B1
Authority
IT
Italy
Prior art keywords
attachment device
quick attachment
excavator tools
excavator
tools
Prior art date
Application number
IT2000GE000073A
Other languages
Italian (it)
Inventor
Giuseppe Riccardi
Original Assignee
Lameter S R L
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 Lameter S R L filed Critical Lameter S R L
Priority to IT2000GE000073A priority Critical patent/IT1314744B1/en
Publication of ITGE20000073A0 publication Critical patent/ITGE20000073A0/en
Priority to US09/847,372 priority patent/US20010051093A1/en
Priority to EP01110830A priority patent/EP1156161A3/en
Publication of ITGE20000073A1 publication Critical patent/ITGE20000073A1/en
Application granted granted Critical
Publication of IT1314744B1 publication Critical patent/IT1314744B1/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
    • E02F3/3631—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 transversal 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
    • E02F3/3663—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)
  • Shovels (AREA)
  • Earth Drilling (AREA)
IT2000GE000073A 2000-05-19 2000-05-19 QUICK ATTACHMENT DEVICE FOR EXCAVATOR TOOLS. IT1314744B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000GE000073A IT1314744B1 (en) 2000-05-19 2000-05-19 QUICK ATTACHMENT DEVICE FOR EXCAVATOR TOOLS.
US09/847,372 US20010051093A1 (en) 2000-05-19 2001-05-03 Quick-coupling device for attaching tools to an excavator
EP01110830A EP1156161A3 (en) 2000-05-19 2001-05-04 Quick-coupling device for attaching tools to an excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000GE000073A IT1314744B1 (en) 2000-05-19 2000-05-19 QUICK ATTACHMENT DEVICE FOR EXCAVATOR TOOLS.

Publications (3)

Publication Number Publication Date
ITGE20000073A0 ITGE20000073A0 (en) 2000-05-19
ITGE20000073A1 ITGE20000073A1 (en) 2001-11-19
IT1314744B1 true IT1314744B1 (en) 2003-01-03

Family

ID=11442643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000GE000073A IT1314744B1 (en) 2000-05-19 2000-05-19 QUICK ATTACHMENT DEVICE FOR EXCAVATOR TOOLS.

Country Status (3)

Country Link
US (1) US20010051093A1 (en)
EP (1) EP1156161A3 (en)
IT (1) IT1314744B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2230981B1 (en) * 2003-01-24 2007-03-01 Claudi Herguido Fo QUICK COUPLING DEVICE FOR IMPLEMENTS OF EXCAVATING MACHINES OR ANALOGS.
SE525388C2 (en) * 2003-04-16 2005-02-08 Volvo Constr Equip Holding Se Work machine, including an implement holder, and implement locking elements
US7455494B2 (en) * 2005-12-02 2008-11-25 Clark Equipment Company Control circuit for an attachment mounting device
ES2349917B1 (en) * 2007-11-08 2011-12-02 Fravizel-Equipamientos Metalomecanicos, Lda. QUICK HITCH
CA2651295A1 (en) * 2009-01-27 2010-07-27 Nye Manufacturing Ltd. Coupler device to connect bucket or tool to boom arm
WO2011003151A1 (en) * 2009-07-09 2011-01-13 Equipment Component Holdings Pty Ltd Apparatus for connection of an implement to machinery
CN103510558B (en) * 2012-11-14 2015-09-02 广西柳工机械股份有限公司 Loading machine side dumping bucket
GB2544746A (en) * 2015-11-24 2017-05-31 Caterpillar Work Tools Bv Apparatus and method for assembling work tool to a machine
GB2544744A (en) 2015-11-24 2017-05-31 Caterpillar Work Tools Bv Apparatus and method for coupling work tool to a machine
GB2548401B (en) * 2016-03-18 2018-06-06 Caterpillar Work Tools Bv Coupler for an implement assembly
CN109235518B (en) * 2018-09-25 2024-01-12 中铁工程机械研究设计院有限公司 Quick-change structure of engineering machinery tool head and arm
WO2020106239A1 (en) * 2018-11-21 2020-05-28 Akbiyik Ismail Hydraulic pin connection device for practical installation and removal of different work tool attachments to construction machinery.
CN113511569B (en) * 2021-04-15 2023-01-24 中船第九设计研究院工程有限公司 Unhooking reset device and unhooking reset method
SE2130194A1 (en) * 2021-07-09 2023-01-10 Smp Parts Ab Quick coupling device
IT202200003770A1 (en) * 2022-04-28 2023-10-28 Tm Benne S R L QUICK CONNECTION GROUP FOR EXCAVATOR ARM
CN115369938B (en) * 2022-09-22 2024-09-06 宁波市平熔金属制品有限公司 Hydraulic excavator with quick-change bucket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458534B (en) * 1987-07-20 1989-04-10 Lidkoeping Svets & Maskinprod DEVICE FOR A QUICK CONNECTION FOR UNLOCKABLE COUPLING OF A WORKING TOOL AND AN EXCAVATOR MANUAL ARM
JPH02104824A (en) * 1988-10-12 1990-04-17 Takayuki Takahashi Working machine attaching or removing apparatus for hydraulic type shovel
US5546683A (en) * 1993-09-29 1996-08-20 Clark; George J. Bucket attachment device with remote controlled retractable pins
GB2308839A (en) * 1995-12-30 1997-07-09 Samsung Heavy Ind Device for Connecting Iplement to Machine

Also Published As

Publication number Publication date
ITGE20000073A1 (en) 2001-11-19
ITGE20000073A0 (en) 2000-05-19
EP1156161A2 (en) 2001-11-21
US20010051093A1 (en) 2001-12-13
EP1156161A3 (en) 2002-08-28

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