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DE602004022879D1 - Hydraulische hebestruktur - Google Patents

Hydraulische hebestruktur

Info

Publication number
DE602004022879D1
DE602004022879D1 DE602004022879T DE602004022879T DE602004022879D1 DE 602004022879 D1 DE602004022879 D1 DE 602004022879D1 DE 602004022879 T DE602004022879 T DE 602004022879T DE 602004022879 T DE602004022879 T DE 602004022879T DE 602004022879 D1 DE602004022879 D1 DE 602004022879D1
Authority
DE
Germany
Prior art keywords
hydraulic lifting
lifting structure
hydraulic
lifting
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
DE602004022879T
Other languages
English (en)
Inventor
Masaaki Yamashita
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.)
Yanmar Co Ltd
Original Assignee
Yanmar Co Ltd
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 Yanmar Co Ltd filed Critical Yanmar Co Ltd
Publication of DE602004022879D1 publication Critical patent/DE602004022879D1/de
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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
    • A01B63/1013—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor and being located inside the tractor body
    • 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
    • E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor
    • E02F3/6273—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor using legs to support the beams or arms on the ground during the connecting process
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • 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
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • Y10S180/00—Motor vehicles
    • Y10S180/90—Argicultural-type tractors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • General Details Of Gearings (AREA)
DE602004022879T 2004-08-24 2004-09-14 Hydraulische hebestruktur Expired - Lifetime DE602004022879D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004244294A JP4206373B2 (ja) 2004-08-24 2004-08-24 油圧リフト構造
PCT/JP2004/013342 WO2006022031A1 (ja) 2004-08-24 2004-09-14 油圧リフト構造

Publications (1)

Publication Number Publication Date
DE602004022879D1 true DE602004022879D1 (de) 2009-10-08

Family

ID=35967254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022879T Expired - Lifetime DE602004022879D1 (de) 2004-08-24 2004-09-14 Hydraulische hebestruktur

Country Status (5)

Country Link
US (1) US7775151B2 (de)
EP (1) EP1795061B1 (de)
JP (1) JP4206373B2 (de)
DE (1) DE602004022879D1 (de)
WO (1) WO2006022031A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4667142B2 (ja) * 2005-07-05 2011-04-06 ヤンマー株式会社 旋回作業車
KR102496020B1 (ko) 2015-08-03 2023-02-06 주식회사 대동 트랙터의 작업기 승강장치
CN112455221A (zh) * 2019-11-12 2021-03-09 丰疆智能科技股份有限公司 拖拉机、后桥动力输出装置以及拖拉机的工作方法
JP7306699B2 (ja) * 2020-04-03 2023-07-11 株式会社ササキコーポレーション 作業機
JP7265777B2 (ja) * 2020-04-03 2023-04-27 株式会社ササキコーポレーション 作業機
KR20230149608A (ko) 2022-04-20 2023-10-27 주식회사 대동 작업차의 승강암 헌팅 방지를 위한 제어 장치 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156156A (en) * 1958-09-08 1964-11-10 Renault Hydraulic lifting devices of tractors
US3103147A (en) * 1959-12-23 1963-09-10 Renault Hydraulic lifting devices for tractors
DE1934087A1 (de) * 1969-07-04 1971-01-14 Anton Schlueter Fa Verfahren zur Verbesserung der Rad-Bodenhaftung bei einem Schlepper fuer landwirtschaftliche Bodenbearbeitungsgeraete
JPS5348808A (en) 1976-10-13 1978-05-02 Kubota Ltd Hydraulic power arm of tractor
PT79058A (en) 1983-08-12 1984-09-01 Commercial Guardian Inc Self-storing automatic money handler and vault
JPS6086670U (ja) * 1984-08-15 1985-06-14 株式会社　神崎高級工機製作所 走行作業車における油供給装置
JPS62297511A (ja) * 1986-06-17 1987-12-24 Honda Motor Co Ltd 作業用車両の油圧装置
JPH0771893B2 (ja) * 1988-07-14 1995-08-02 株式会社クボタ 作業車の給油構造

Also Published As

Publication number Publication date
EP1795061B1 (de) 2009-08-26
JP2006061024A (ja) 2006-03-09
EP1795061A1 (de) 2007-06-13
JP4206373B2 (ja) 2009-01-07
WO2006022031A1 (ja) 2006-03-02
EP1795061A4 (de) 2008-07-16
US7775151B2 (en) 2010-08-17
US20080250917A1 (en) 2008-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition