FR2836168B1 - Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, qui a de petites dimensions, notamment pelle retrocaveuse - Google Patents

Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, qui a de petites dimensions, notamment pelle retrocaveuse

Info

Publication number
FR2836168B1
FR2836168B1 FR0210825A FR0210825A FR2836168B1 FR 2836168 B1 FR2836168 B1 FR 2836168B1 FR 0210825 A FR0210825 A FR 0210825A FR 0210825 A FR0210825 A FR 0210825A FR 2836168 B1 FR2836168 B1 FR 2836168B1
Authority
FR
France
Prior art keywords
swivel base
swivel
boom
axis
retrocavator
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
FR0210825A
Other languages
English (en)
Other versions
FR2836168A1 (fr
Inventor
Katsuhiko Yukawa
Takafumi Wada
Masanori Shintani
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
Priority claimed from JP2002038558A external-priority patent/JP3895614B2/ja
Priority claimed from JP2002038557A external-priority patent/JP3895613B2/ja
Priority claimed from JP2002038555A external-priority patent/JP3895611B2/ja
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of FR2836168A1 publication Critical patent/FR2836168A1/fr
Application granted granted Critical
Publication of FR2836168B1 publication Critical patent/FR2836168B1/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
    • 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
    • E02F9/2267—Valves or distributors
    • 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
    • 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
    • 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
    • E02F9/2271—Actuators 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
FR0210825A 2002-02-15 2002-09-02 Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, qui a de petites dimensions, notamment pelle retrocaveuse Expired - Lifetime FR2836168B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002038558A JP3895614B2 (ja) 2002-02-15 2002-02-15 旋回作業機
JP2002038557A JP3895613B2 (ja) 2002-02-15 2002-02-15 旋回作業機
JP2002038555A JP3895611B2 (ja) 2002-02-15 2002-02-15 旋回作業機

Publications (2)

Publication Number Publication Date
FR2836168A1 FR2836168A1 (fr) 2003-08-22
FR2836168B1 true FR2836168B1 (fr) 2006-01-27

Family

ID=27670294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0210825A Expired - Lifetime FR2836168B1 (fr) 2002-02-15 2002-09-02 Vehicule utilitaire comprenant une base pivotant sur un dispositif de deplacement, qui a de petites dimensions, notamment pelle retrocaveuse

Country Status (4)

Country Link
US (1) US6886277B2 (fr)
KR (1) KR100497451B1 (fr)
DE (1) DE10239745B4 (fr)
FR (1) FR2836168B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3956907B2 (ja) * 2003-06-24 2007-08-08 コベルコ建機株式会社 小型ショベル
JP4226546B2 (ja) * 2004-03-29 2009-02-18 株式会社クボタ 旋回作業機
CN100482901C (zh) * 2004-03-29 2009-04-29 株式会社久保田 具有旋转台的旋转作业机
JP4303708B2 (ja) 2005-07-05 2009-07-29 ヤンマー株式会社 旋回作業車
US8024875B2 (en) * 2005-12-02 2011-09-27 Clark Equipment Company Compact excavator implement interface
US7967024B2 (en) * 2008-03-14 2011-06-28 Clark Equipment Company Hydraulic valve assembly with valve locking mechanism
DE202008013896U1 (de) * 2008-10-17 2010-03-11 Liebherr-Hydraulikbagger Gmbh Verfahrbares Arbeitsgerät
US20140317967A1 (en) * 2013-04-24 2014-10-30 Caterpillar Inc. Excavator with Expanded Work Implement Compatibility
CN113235455B (zh) * 2021-05-07 2023-06-30 河海大学 一种转体施工中拆卸和暂存沙箱的装置及其控制方法
USD1025138S1 (en) * 2022-05-31 2024-04-30 Jiangsu Xcmg Construction Machinery Research Institute Ltd. Excavator
CN115059127B (zh) * 2022-07-25 2024-04-30 柳州柳工挖掘机有限公司 挖掘机稳定性评价系统和方法、控制器和挖掘机

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211815A (en) 1968-06-20 1970-11-11 Karl Schaeff K G Maschinenfabr Improvements in vehicles with rear sluable implements, for example excavators or rock drills or cranes
JPS6114323A (ja) 1984-06-29 1986-01-22 Iseki & Co Ltd レンコン掘取機
DE3533427A1 (de) 1985-09-19 1987-03-26 Schaeff Karl Gmbh & Co Seitenversatzeinrichtung fuer eine baggerkonsole
US4771855A (en) 1987-05-15 1988-09-20 Kubota Ltd. Backhoe vehicle
US4966240A (en) 1987-12-16 1990-10-30 Kubota, Ltd. Combination backhoe vehicle and bulldozer apparatus
JPH04216722A (ja) 1990-12-13 1992-08-06 Kubota Corp バックホウ装置のブーム構造
JP3447092B2 (ja) * 1993-12-17 2003-09-16 ヤンマー株式会社 旋回式作業車両の操作機構
JP3213918B2 (ja) * 1993-12-20 2001-10-02 ヤンマーディーゼル株式会社 旋回式作業車両
JP3220393B2 (ja) 1994-08-04 2001-10-22 株式会社クボタ バックホウ
US5638908A (en) 1994-09-09 1997-06-17 Kubota Corporation Apparatus for adjusting between crawler tracks of a working vehicle
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
JP3662636B2 (ja) 1995-06-20 2005-06-22 セイレイ工業株式会社 掘削作業機
JP3607996B2 (ja) 1995-07-07 2005-01-05 ヤンマー株式会社 バックホー
JP3234469B2 (ja) 1995-09-29 2001-12-04 株式会社クボタ 旋回作業車
JPH09137472A (ja) * 1995-11-10 1997-05-27 Kubota Corp バックホウ
JPH09158249A (ja) 1995-12-06 1997-06-17 Kubota Corp バックホー
USD387360S (en) * 1995-12-11 1997-12-09 Kubota Corporation Backhoe
EP0818583A4 (fr) * 1996-01-30 2001-04-04 Hitachi Construction Machinery Excavateur hydraulique du type basculant
JPH09165778A (ja) * 1996-10-11 1997-06-24 Kubota Corp バックホウ
JPH10140607A (ja) * 1996-11-08 1998-05-26 Kubota Corp 旋回作業機
JPH10168941A (ja) * 1996-12-11 1998-06-23 Hitachi Constr Mach Co Ltd 運転室付き作業機
JPH10266270A (ja) * 1997-03-26 1998-10-06 Yutani Heavy Ind Ltd 油圧ショベルの操縦装置
JPH10331202A (ja) * 1997-06-02 1998-12-15 Kubota Corp 作業機の操作スタンド装置
JP3310593B2 (ja) 1997-09-24 2002-08-05 株式会社クボタ バックホウ
USD424581S (en) * 1998-03-17 2000-05-09 Shin Caterpillar Mitsubishi Ltd. Work machine for power shovel
USD450067S1 (en) * 2000-03-01 2001-11-06 Kobelco Construction Machinery Co., Ltd. Tracked vehicle for construction
USD450331S1 (en) * 2000-03-01 2001-11-13 Kobelco Construction Machinery Co., Ltd. Tracked vehicle for construction
USD460974S1 (en) * 2000-05-12 2002-07-30 Kobelco Construction Machinery Co., Ltd Tracked vehicle for construction
JP2001323513A (ja) 2000-05-17 2001-11-22 Seirei Ind Co Ltd 操作ペダルの構造

Also Published As

Publication number Publication date
US20030154635A1 (en) 2003-08-21
KR20030069030A (ko) 2003-08-25
FR2836168A1 (fr) 2003-08-22
US6886277B2 (en) 2005-05-03
DE10239745A1 (de) 2003-08-28
KR100497451B1 (ko) 2005-06-23
DE10239745B4 (de) 2007-04-26

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