SE0801740L - Arbetsmaskin - Google Patents

Arbetsmaskin

Info

Publication number
SE0801740L
SE0801740L SE0801740A SE0801740A SE0801740L SE 0801740 L SE0801740 L SE 0801740L SE 0801740 A SE0801740 A SE 0801740A SE 0801740 A SE0801740 A SE 0801740A SE 0801740 L SE0801740 L SE 0801740L
Authority
SE
Sweden
Prior art keywords
pivot region
relative
line segment
bell crank
fork
Prior art date
Application number
SE0801740A
Other languages
English (en)
Other versions
SE533999C2 (sv
Inventor
Masashi Osanai
Tory Shina
Original Assignee
Komatsu Mfg 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 Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of SE0801740L publication Critical patent/SE0801740L/sv
Publication of SE533999C2 publication Critical patent/SE533999C2/sv

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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • E02F3/3411—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the Z-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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • 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
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Shovels (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
SE0801740A 2006-01-13 2006-07-31 Arbetsmaskin innefattande en bom SE533999C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006006566A JP4956008B2 (ja) 2006-01-13 2006-01-13 作業機械
PCT/JP2006/315127 WO2007080668A1 (ja) 2006-01-13 2006-07-31 作業機械

Publications (2)

Publication Number Publication Date
SE0801740L true SE0801740L (sv) 2008-08-13
SE533999C2 SE533999C2 (sv) 2011-03-29

Family

ID=38256083

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0801740A SE533999C2 (sv) 2006-01-13 2006-07-31 Arbetsmaskin innefattande en bom

Country Status (6)

Country Link
US (1) US8226344B2 (sv)
JP (1) JP4956008B2 (sv)
CN (1) CN101336324B (sv)
DE (1) DE112006003657B4 (sv)
SE (1) SE533999C2 (sv)
WO (1) WO2007080668A1 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1826448B (zh) * 2003-07-30 2010-04-28 株式会社小松制作所 作业机械
US7967547B2 (en) * 2005-01-31 2011-06-28 Komatsu Ltd. Work machine
US9238903B2 (en) * 2009-03-26 2016-01-19 Komatsu Ltd. Control method and control apparatus for work vehicle
JP5037561B2 (ja) 2009-05-13 2012-09-26 株式会社小松製作所 作業車両
US8858151B2 (en) * 2011-08-16 2014-10-14 Caterpillar Inc. Machine having hydraulically actuated implement system with down force control, and method
KR101778308B1 (ko) * 2011-12-27 2017-09-27 두산인프라코어 주식회사 건설중장비용 병렬 링키지 타입 작업장치
GB2519799B (en) * 2013-10-31 2018-04-25 Jc Bamford Excavators Ltd Material handling machine
US9267262B2 (en) 2014-06-06 2016-02-23 Caterpillar Sarl Lift arm linkage with extension cylinder
WO2015167026A1 (ja) * 2015-07-15 2015-11-05 株式会社小松製作所 バケットおよびこれを備えた作業車両
US9732494B2 (en) 2015-07-15 2017-08-15 Komatsu Ltd. Bucket and working vehicle provided with the same
WO2017038223A1 (ja) * 2015-09-02 2017-03-09 株式会社クボタ フロント作業機及び作業車
EP3640401B1 (en) * 2015-09-16 2023-04-26 Sumitomo Heavy Industries, Ltd. Excavator
JP6502271B2 (ja) * 2016-01-07 2019-04-17 株式会社Kcm 作業車両の作業装置
WO2017128272A1 (en) * 2016-01-29 2017-08-03 Guangxi Liugong Machinery Co., Ltd. Self-level mechanism for construction machine and construction machine thereof
AU2017202252B2 (en) * 2016-04-15 2021-04-08 Joy Global Surface Mining Inc Automatic tilt control
CN107250461B (zh) * 2016-10-28 2018-10-12 株式会社小松制作所 装载机械的控制系统及装载机械的控制方法
JP7110008B2 (ja) 2018-06-27 2022-08-01 株式会社小松製作所 作業機械

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926799A (en) 1956-11-19 1960-03-01 Hough Co Frank Counterweight arrangement for tractor loader
US2876921A (en) 1958-03-05 1959-03-10 Hough Co Frank Electrical bucket positioner for tractor loaders
US2959306A (en) 1958-08-18 1960-11-08 Hough Co Frank Tractor loaders
US3274710A (en) 1965-01-05 1966-09-27 Wright John Frederick Fork structures for pivotal attachment to vehicle mounted booms
DK116563A (sv) 1965-05-06
US3411647A (en) 1967-02-23 1968-11-19 Int Harvester Co Boom assembly for tractor loader
FR1523548A (fr) 1967-04-20 1968-05-03 Maschf Augsburg Nuernberg Ag Pelle mécanique mobile pouvant être utilisée en marche ou à poste fixe
US4154349A (en) 1977-11-03 1979-05-15 International Harvester Company Excavating implement stabilizer
DE2948480C2 (de) 1979-12-01 1983-12-22 Hanomag GmbH, 3000 Hannover Auslegergestänge für einen Schaufellader
JPS6322499A (ja) * 1986-07-15 1988-01-29 株式会社クボタ シヨベルロ−ダへのフオ−ク取付方法
JPH01295922A (ja) 1988-05-25 1989-11-29 Komatsu Ltd 作業機リンク機構
US5184932A (en) * 1988-09-19 1993-02-09 Kabushiki Kaisha Komatsu Seisakusho Linkage mechanism of a work implement
US5201235A (en) 1992-04-20 1993-04-13 Caterpillar Inc. Linkage for loader bucket or other material handling device
JPH0610287U (ja) * 1992-07-14 1994-02-08 新キャタピラー三菱株式会社 建設機械のトップクランプ付きフォーク
JP2838251B2 (ja) * 1993-04-08 1998-12-16 東洋運搬機株式会社 ブーム装置
US5501570A (en) 1994-01-21 1996-03-26 Case Corporation Anti-rollback mechanism for a loader mechanism of an off-highway implement
FR2727998A1 (fr) 1994-12-07 1996-06-14 Mecalac Engin de travaux publics de type chargeur, dont la cabine de pilotage ainsi que l'equipement de travail sont montes sur une tourelle
JPH11343631A (ja) 1998-06-01 1999-12-14 Maruma Technica Kk ホイールローダ用平行リンク装置
US6309171B1 (en) 1998-09-04 2001-10-30 O&K Orenstein & Koppel Aktiengesellschaft Mobile loading machine with front-end loading equipment
CN1826448B (zh) 2003-07-30 2010-04-28 株式会社小松制作所 作业机械
CN2659973Y (zh) * 2003-12-08 2004-12-01 山东临沂工程机械股份有限公司 装载机高卸装置

Also Published As

Publication number Publication date
WO2007080668A1 (ja) 2007-07-19
DE112006003657B4 (de) 2021-08-26
US8226344B2 (en) 2012-07-24
CN101336324A (zh) 2008-12-31
DE112006003657T5 (de) 2008-11-20
CN101336324B (zh) 2012-06-13
JP2007186929A (ja) 2007-07-26
SE533999C2 (sv) 2011-03-29
US20090003984A1 (en) 2009-01-01
JP4956008B2 (ja) 2012-06-20

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