FR2839524B1 - Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, et une fleche a l'interieur de laquelle s'etendent des conduites hydrauliques, notamment pelle retrocaveuse - Google Patents

Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, et une fleche a l'interieur de laquelle s'etendent des conduites hydrauliques, notamment pelle retrocaveuse

Info

Publication number
FR2839524B1
FR2839524B1 FR0210826A FR0210826A FR2839524B1 FR 2839524 B1 FR2839524 B1 FR 2839524B1 FR 0210826 A FR0210826 A FR 0210826A FR 0210826 A FR0210826 A FR 0210826A FR 2839524 B1 FR2839524 B1 FR 2839524B1
Authority
FR
France
Prior art keywords
boom
hydraulic pressure
swivel base
shovel
swivel
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 - Lifetime
Application number
FR0210826A
Other languages
English (en)
Other versions
FR2839524A1 (fr
Inventor
Katsuhiko Yukawa
Junichi Fujiwara
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.)
Kubota Corp
Original Assignee
Kubota Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29397463&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2839524(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of FR2839524A1 publication Critical patent/FR2839524A1/fr
Application granted granted Critical
Publication of FR2839524B1 publication Critical patent/FR2839524B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor
    • 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
    • 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
    • E02F3/325—Backhoes of the miniature type
    • 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
    • E02F3/38—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
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/131—Transmission-line guide for a shiftable handler

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
FR0210826A 2002-05-09 2002-09-02 Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, et une fleche a l'interieur de laquelle s'etendent des conduites hydrauliques, notamment pelle retrocaveuse Expired - Lifetime FR2839524B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002134667A JP3822133B2 (ja) 2002-05-09 2002-05-09 旋回作業機の油圧配管構造

Publications (2)

Publication Number Publication Date
FR2839524A1 FR2839524A1 (fr) 2003-11-14
FR2839524B1 true FR2839524B1 (fr) 2005-09-09

Family

ID=29397463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0210826A Expired - Lifetime FR2839524B1 (fr) 2002-05-09 2002-09-02 Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, et une fleche a l'interieur de laquelle s'etendent des conduites hydrauliques, notamment pelle retrocaveuse

Country Status (5)

Country Link
US (1) US6872043B2 (fr)
JP (1) JP3822133B2 (fr)
KR (1) KR100497452B1 (fr)
DE (1) DE10239746C5 (fr)
FR (1) FR2839524B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3822155B2 (ja) * 2002-09-24 2006-09-13 株式会社クボタ 旋回作業機の掘削装置
US6994512B2 (en) * 2004-02-06 2006-02-07 Westendorf Manufacturing Co., Inc. Loader assembly, method for using a loader assembly, and combination motor vehicle and loader assembly
SE531215C2 (sv) * 2004-09-29 2009-01-20 Aaloe Ab Lastare innefattande två armdelar försett med ett utrymme i vilket slangar/ledningar är dragna
JP4688569B2 (ja) * 2005-05-16 2011-05-25 株式会社クボタ トラクタ装着型バックホー
KR20100033482A (ko) * 2007-06-26 2010-03-30 히다치 겡키 가부시키 가이샤 자주식 건설기계
US8376655B2 (en) * 2008-10-03 2013-02-19 Caterpillar Paving Products Inc. Compactor with smooth hose routing
DE202010003617U1 (de) * 2009-06-19 2010-10-28 Liebherr-Hydraulikbagger Gmbh Baggerstiel
US8757956B2 (en) * 2010-10-27 2014-06-24 Cnh Industrial America Llc Protection system for articulated machine
CN103261531A (zh) * 2010-12-16 2013-08-21 沃尔沃建造设备有限公司 用于固定动臂回转型挖掘机的液压管的装置
KR101299468B1 (ko) * 2011-04-26 2013-08-29 대호 (주) 이동 작업차의 어태치먼트를 위한 유압배관 구조
JP5403013B2 (ja) * 2011-08-24 2014-01-29 コベルコ建機株式会社 作業機械における配管取付け構造
US9592999B2 (en) 2011-09-20 2017-03-14 Deere & Company Boom apparatus with nose body
US9121163B2 (en) 2011-09-20 2015-09-01 Deere & Company Exoskeleton boom structure
US9200424B2 (en) 2011-09-20 2015-12-01 Deere & Company Boom apparatus with sandwiched knuckle body
KR20140106518A (ko) * 2011-11-30 2014-09-03 볼보 컨스트럭션 이큅먼트 에이비 붐 스윙형 굴삭기의 유압 배관 고정장치
US8944717B2 (en) * 2012-12-04 2015-02-03 Deere & Company Integrated pivot pin lubricator
JP6028588B2 (ja) * 2013-01-22 2016-11-16 コベルコ建機株式会社 作業機械
US9534352B2 (en) 2013-06-28 2017-01-03 Kubota Corporation Boom for working machine with swelling part
JP6129036B2 (ja) * 2013-09-25 2017-05-17 株式会社クボタ 作業機のブーム
JP6232261B2 (ja) * 2013-11-13 2017-11-15 株式会社クボタ 作業機
US9810206B2 (en) * 2015-03-16 2017-11-07 Caterpillar Inc. Quick connector for hydraulic hose coupling
CN104846859B (zh) * 2015-05-28 2017-09-26 南宁远卓新能源科技有限公司 一种具有粉碎功能的挖掘机
US10362738B2 (en) * 2015-09-10 2019-07-30 Komatsu Ltd. Work vehicle
JP6572125B2 (ja) * 2015-12-24 2019-09-04 株式会社クボタ 作業機
JP6170637B1 (ja) 2016-08-01 2017-07-26 株式会社小松製作所 作業機、アームおよび作業車両
USD840439S1 (en) 2017-11-21 2019-02-12 Deere & Company Jib arm passage feature
DE102021106129A1 (de) * 2021-03-12 2022-09-15 Wacker Neuson Linz Gmbh Mobile Arbeitsmaschine, insbesondere Bagger, mit einem Fahrzeugrahmen und einem Hubarm

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316605U (fr) * 1976-07-23 1978-02-13
GB1599403A (en) * 1977-07-12 1981-09-30 Massey Ferguson Perkins Ltd Booms for lifting machines particularly backhoes
JP2757407B2 (ja) 1988-12-20 1998-05-25 富士通株式会社 化合物半導体の結晶成長方法
EP0383276B1 (fr) * 1989-02-16 1993-11-03 Kubota Corporation Ensemble de conduits hydrauliques pour pelle-rétro
US5176491A (en) * 1991-06-18 1993-01-05 Case Corporation Overcenter backhoe apparatus
JP2553234Y2 (ja) * 1992-01-16 1997-11-05 株式会社クボタ バックホウ
JP3352254B2 (ja) 1994-11-10 2002-12-03 ヤンマー株式会社 バックホーのブームシリンダー取付構造
JP3293054B2 (ja) * 1994-11-24 2002-06-17 ヤンマーディーゼル株式会社 バックホー
JP3607996B2 (ja) 1995-07-07 2005-01-05 ヤンマー株式会社 バックホー
US5806313A (en) 1995-11-30 1998-09-15 Caterpillar Inc. Conduit arrangement for a construction machine
JPH10231534A (ja) 1997-02-19 1998-09-02 Hitachi Constr Mach Co Ltd 作業機における揺動接続部のピン構造
JPH10331184A (ja) * 1997-05-30 1998-12-15 Komatsu Ltd 油圧ショベルの作業機
JPH1113083A (ja) * 1997-06-23 1999-01-19 Kubota Corp 旋回作業機のサービスポート配管構造
JP3309337B2 (ja) 1997-10-06 2002-07-29 新キャタピラー三菱株式会社 アーム機構内配管取付構造及び取付方法
WO2000047833A1 (fr) 1999-02-09 2000-08-17 Yanmar Diesel Engine Co., Ltd. Machine de chantier hydraulique
JP2000273904A (ja) 1999-03-23 2000-10-03 Kubota Corp 旋回作業機の配管構造
JP3608977B2 (ja) 1999-04-28 2005-01-12 新キャタピラー三菱株式会社 管状部材配設方法，管状部材配設構造及び管状部材保護体
DE29920652U1 (de) 1999-11-24 2000-01-20 Liebherr Hydraulikbagger Industriestiel, insbesondere für Umschlaggeräte

Also Published As

Publication number Publication date
DE10239746B4 (de) 2007-05-03
FR2839524A1 (fr) 2003-11-14
KR20030087899A (ko) 2003-11-15
JP3822133B2 (ja) 2006-09-13
DE10239746C5 (de) 2013-09-12
US20030210972A1 (en) 2003-11-13
JP2003328391A (ja) 2003-11-19
DE10239746A1 (de) 2003-11-27
KR100497452B1 (ko) 2005-06-23
US6872043B2 (en) 2005-03-29

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