EP4409074C0 - Auslegeranordnung - Google Patents

Auslegeranordnung

Info

Publication number
EP4409074C0
EP4409074C0 EP22800389.3A EP22800389A EP4409074C0 EP 4409074 C0 EP4409074 C0 EP 4409074C0 EP 22800389 A EP22800389 A EP 22800389A EP 4409074 C0 EP4409074 C0 EP 4409074C0
Authority
EP
European Patent Office
Prior art keywords
arrow set
arrow
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.)
Active
Application number
EP22800389.3A
Other languages
English (en)
French (fr)
Other versions
EP4409074A1 (de
EP4409074B1 (de
Inventor
Paul Kemble
Andrew Richard Cawdery
Corey Lee Gorman
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of EP4409074A1 publication Critical patent/EP4409074A1/de
Application granted granted Critical
Publication of EP4409074C0 publication Critical patent/EP4409074C0/de
Publication of EP4409074B1 publication Critical patent/EP4409074B1/de
Active 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
    • E02F3/30—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
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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
    • 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
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions

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)
EP22800389.3A 2021-09-27 2022-09-26 Auslegeranordnung Active EP4409074B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2113745.0A GB2611078B (en) 2021-09-27 2021-09-27 Boom assembly
PCT/US2022/044662 WO2023049428A1 (en) 2021-09-27 2022-09-26 Boom assembly

Publications (3)

Publication Number Publication Date
EP4409074A1 EP4409074A1 (de) 2024-08-07
EP4409074C0 true EP4409074C0 (de) 2025-12-31
EP4409074B1 EP4409074B1 (de) 2025-12-31

Family

ID=78399688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22800389.3A Active EP4409074B1 (de) 2021-09-27 2022-09-26 Auslegeranordnung

Country Status (6)

Country Link
US (1) US20240360644A1 (de)
EP (1) EP4409074B1 (de)
JP (1) JP2024533582A (de)
CN (1) CN117940635A (de)
GB (1) GB2611078B (de)
WO (1) WO2023049428A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024169944A (ja) * 2023-05-26 2024-12-06 ナブテスコ株式会社 駆動装置及び駆動装置の制御方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376984A (en) 1966-11-16 1968-04-09 Case Co J I Backhoe
US3902295A (en) 1974-05-28 1975-09-02 Caterpillar Tractor Co Boom construction and method for making same
CA1030109A (en) * 1975-05-12 1978-04-25 Elton B. Long Overcenter backhoe
JPH06220884A (ja) * 1993-01-21 1994-08-09 Yanmar Diesel Engine Co Ltd バックホーのブーム構造
DE102006004207B4 (de) * 2006-01-30 2015-02-12 Lanz Baumaschinen Gmbh Gegabelter Ausleger für einen Bagger
JP2008045329A (ja) * 2006-08-15 2008-02-28 Hitachi Constr Mach Co Ltd 建設機械
JP2010112094A (ja) * 2008-11-07 2010-05-20 Hitachi Constr Mach Co Ltd 建設機械
JP5718062B2 (ja) * 2011-01-06 2015-05-13 株式会社竹内製作所 作業機械
US8943714B2 (en) * 2011-02-01 2015-02-03 Harnischfeger Technologies, Inc. Shovel having a wristing dipper
CN202718153U (zh) * 2012-05-22 2013-02-06 山河智能装备股份有限公司 一种挖掘机动臂
KR101566493B1 (ko) * 2014-03-10 2015-11-10 정진호 굴착기용 집게장치
CN207499014U (zh) * 2017-11-13 2018-06-15 上海硕润机械配件有限公司 挖掘机的机臂
WO2019227471A1 (en) * 2018-06-01 2019-12-05 Guangxi Liugong Machinery Co., Ltd. Locking arrangement for a construction machine
CN210946934U (zh) * 2019-09-06 2020-07-07 徐州徐工矿业机械有限公司 一种挖掘机及其三铰点反铲动臂

Also Published As

Publication number Publication date
WO2023049428A1 (en) 2023-03-30
CN117940635A (zh) 2024-04-26
US20240360644A1 (en) 2024-10-31
EP4409074A1 (de) 2024-08-07
GB2611078A (en) 2023-03-29
EP4409074B1 (de) 2025-12-31
GB2611078B (en) 2024-03-20
JP2024533582A (ja) 2024-09-12
GB202113745D0 (en) 2021-11-10

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