ITTO20040094A1 - Braccio operativo di una macchina movimento terra, in particolare di un escavatore - Google Patents

Braccio operativo di una macchina movimento terra, in particolare di un escavatore

Info

Publication number
ITTO20040094A1
ITTO20040094A1 IT000094A ITTO20040094A ITTO20040094A1 IT TO20040094 A1 ITTO20040094 A1 IT TO20040094A1 IT 000094 A IT000094 A IT 000094A IT TO20040094 A ITTO20040094 A IT TO20040094A IT TO20040094 A1 ITTO20040094 A1 IT TO20040094A1
Authority
IT
Italy
Prior art keywords
excavator
earth
operating arm
moving machine
moving
Prior art date
Application number
IT000094A
Other languages
English (en)
Inventor
Massimo Pinto
Original Assignee
Fiat Kobelco Construction Mach
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 Fiat Kobelco Construction Mach filed Critical Fiat Kobelco Construction Mach
Priority to IT000094A priority Critical patent/ITTO20040094A1/it
Publication of ITTO20040094A1 publication Critical patent/ITTO20040094A1/it
Priority to EP05101000A priority patent/EP1566488B1/en
Priority to US11/055,804 priority patent/US7121784B2/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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/302—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

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)
  • Shovels (AREA)
IT000094A 2004-02-19 2004-02-19 Braccio operativo di una macchina movimento terra, in particolare di un escavatore ITTO20040094A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000094A ITTO20040094A1 (it) 2004-02-19 2004-02-19 Braccio operativo di una macchina movimento terra, in particolare di un escavatore
EP05101000A EP1566488B1 (en) 2004-02-19 2005-02-11 Excavator arm linkage
US11/055,804 US7121784B2 (en) 2004-02-19 2005-02-11 Operative arm excavator including linkage generally interposed between bucket and hydraulic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000094A ITTO20040094A1 (it) 2004-02-19 2004-02-19 Braccio operativo di una macchina movimento terra, in particolare di un escavatore

Publications (1)

Publication Number Publication Date
ITTO20040094A1 true ITTO20040094A1 (it) 2004-05-19

Family

ID=34708539

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000094A ITTO20040094A1 (it) 2004-02-19 2004-02-19 Braccio operativo di una macchina movimento terra, in particolare di un escavatore

Country Status (3)

Country Link
US (1) US7121784B2 (it)
EP (1) EP1566488B1 (it)
IT (1) ITTO20040094A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7058200B2 (ja) * 2018-09-06 2022-04-21 株式会社竹内製作所 作業装置
US11118324B2 (en) 2019-05-21 2021-09-14 Cognibotics Ab Multi-backhoe linkage mechanism
US20200370274A1 (en) * 2019-05-21 2020-11-26 Cognibotics Ab Multi-backhoe linkage mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813645A (en) * 1957-01-14 1957-11-19 John S Pilch Earth moving apparatus or the like
JPS486803U (it) * 1971-06-07 1973-01-25
GB2072136A (en) * 1979-08-28 1981-09-30 Millar G M Altering the operating geometry of diggers and loaders
RU2004702C1 (ru) 1990-10-16 1993-12-15 Борис Данилович Оренбойм Рабочее оборудование одноковшового гидравлического экскаватора
RU2007515C1 (ru) * 1991-05-12 1994-02-15 Оренбойм Борис Данилович Рабочее оборудование одноковшового гидравлического экскаватора
JPH09158237A (ja) * 1995-12-06 1997-06-17 Komatsu Ltd 油圧ショベルの作業機
US6487797B1 (en) * 1999-10-28 2002-12-03 Jrb Company, Inc. Speed/force adjustable implement linkage for an excavator

Also Published As

Publication number Publication date
EP1566488A2 (en) 2005-08-24
US20050186061A1 (en) 2005-08-25
EP1566488B1 (en) 2012-12-05
US7121784B2 (en) 2006-10-17
EP1566488A3 (en) 2011-11-23

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