SE462624B - Laenkarmsystem vid lastmaskiner - Google Patents

Laenkarmsystem vid lastmaskiner

Info

Publication number
SE462624B
SE462624B SE8804403A SE8804403A SE462624B SE 462624 B SE462624 B SE 462624B SE 8804403 A SE8804403 A SE 8804403A SE 8804403 A SE8804403 A SE 8804403A SE 462624 B SE462624 B SE 462624B
Authority
SE
Sweden
Prior art keywords
arm
length
lever
link
shorter
Prior art date
Application number
SE8804403A
Other languages
English (en)
Swedish (sv)
Other versions
SE8804403L (sv
Inventor
H Ericson
Original Assignee
Vme Ind Sweden Ab
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 Vme Ind Sweden Ab filed Critical Vme Ind Sweden Ab
Priority to SE8804403A priority Critical patent/SE462624B/sv
Priority to AT89913264T priority patent/ATE111996T1/de
Priority to DE68918456T priority patent/DE68918456T2/de
Priority to PCT/SE1989/000675 priority patent/WO1990006403A1/en
Priority to EP89913264A priority patent/EP0447422B1/en
Priority to ES89913264T priority patent/ES2059833T3/es
Priority to BR898907787A priority patent/BR8907787A/pt
Priority to JP2500270A priority patent/JP2784257B2/ja
Priority to US07/678,346 priority patent/US5156520A/en
Publication of SE8804403L publication Critical patent/SE8804403L/
Publication of SE462624B publication Critical patent/SE462624B/sv
Priority to FI912700A priority patent/FI97248C/fi

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
    • E02F3/36—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Shovels (AREA)
  • Hinges (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Jib Cranes (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Mechanically-Actuated Valves (AREA)
SE8804403A 1988-12-06 1988-12-06 Laenkarmsystem vid lastmaskiner SE462624B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8804403A SE462624B (sv) 1988-12-06 1988-12-06 Laenkarmsystem vid lastmaskiner
ES89913264T ES2059833T3 (es) 1988-12-06 1989-11-21 Sistema de palancas para maquinas cargadoras.
DE68918456T DE68918456T2 (de) 1988-12-06 1989-11-21 Mit gelenken versehenes system für einen lader.
PCT/SE1989/000675 WO1990006403A1 (en) 1988-12-06 1989-11-21 A linkage system for loading machines
EP89913264A EP0447422B1 (en) 1988-12-06 1989-11-21 A linkage system for loading machines
AT89913264T ATE111996T1 (de) 1988-12-06 1989-11-21 Mit gelenken versehenes system für einen lader.
BR898907787A BR8907787A (pt) 1988-12-06 1989-11-21 Sistema de ligacao para maquinas de carga
JP2500270A JP2784257B2 (ja) 1988-12-06 1989-11-21 荷役機械用リンク機構装置
US07/678,346 US5156520A (en) 1988-12-06 1989-11-21 Linkage system for loading machines
FI912700A FI97248C (fi) 1988-12-06 1991-06-05 Kuormauslaitteen vipujärjestelmä

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804403A SE462624B (sv) 1988-12-06 1988-12-06 Laenkarmsystem vid lastmaskiner

Publications (2)

Publication Number Publication Date
SE8804403L SE8804403L (sv) 1990-06-07
SE462624B true SE462624B (sv) 1990-07-30

Family

ID=20374162

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804403A SE462624B (sv) 1988-12-06 1988-12-06 Laenkarmsystem vid lastmaskiner

Country Status (10)

Country Link
US (1) US5156520A (fi)
EP (1) EP0447422B1 (fi)
JP (1) JP2784257B2 (fi)
AT (1) ATE111996T1 (fi)
BR (1) BR8907787A (fi)
DE (1) DE68918456T2 (fi)
ES (1) ES2059833T3 (fi)
FI (1) FI97248C (fi)
SE (1) SE462624B (fi)
WO (1) WO1990006403A1 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188502A (en) * 1990-12-24 1993-02-23 Caterpillar, Inc. Linkage arrangement for a multi-purpose vehicle
JPH04131574U (ja) * 1991-05-29 1992-12-03 谷電機工業株式会社 重心保持と重心移動機能付運搬装置
DE4211078C2 (de) * 1992-04-03 1995-05-24 Orenstein & Koppel Ag Hubwerk für Arbeitsgeräte an Ladefahrzeugen
US5201235A (en) * 1992-04-20 1993-04-13 Caterpillar Inc. Linkage for loader bucket or other material handling device
US5984618A (en) * 1997-06-30 1999-11-16 Caterpillar Inc. Box boom loader mechanism
DE19800164A1 (de) * 1998-01-05 1999-07-22 Orenstein & Koppel Ag Mobile Lademaschine mit Frontladeausrüstung
US6116847A (en) * 1998-01-30 2000-09-12 Caterpillar Inc. Lift arm for a work machine having extended height and enhanced stability
US6409459B1 (en) 1998-01-30 2002-06-25 Caterpillar Inc. Linkage assembly for connecting a work implement to a frame of a work machine
US7736117B2 (en) * 2007-10-31 2010-06-15 Caterpillar Inc. Linkage assembly
US8662816B2 (en) 2010-11-18 2014-03-04 Caterpillar Inc. Z-bar linkage for wheel loader machines
KR101778308B1 (ko) * 2011-12-27 2017-09-27 두산인프라코어 주식회사 건설중장비용 병렬 링키지 타입 작업장치
US9303383B2 (en) 2012-07-06 2016-04-05 Caterpillar Inc. Lift arm cross member
EP3555375A2 (en) 2016-12-16 2019-10-23 Clark Equipment Company Loader with telescopic lift arm
USD832551S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Loader
USD832552S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Lift arm for loader
US11035094B1 (en) 2020-01-10 2021-06-15 Ferguson Trailer Transport, Inc. Device and method for extending material mover reach
DE102020110187A1 (de) * 2020-04-14 2021-10-14 Danfoss Power Solutions Inc. Verbesserte Hydraulikvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817448A (en) * 1955-01-24 1957-12-24 John S Pilch Material handling device
US3001654A (en) * 1957-08-30 1961-09-26 Pettibone Mulliken Corp Reaching and self-leveling loader
DE1231163B (de) * 1962-07-12 1966-12-22 Caterpillar Tractor Co An einem Kraftfahrzeug angeordnete Ladeeinrichtung
GB1086682A (en) * 1964-04-23 1967-10-11 F E Weatherill Ltd Improvements in or relating to shovel-loaders
FR1523548A (fr) * 1967-04-20 1968-05-03 Maschf Augsburg Nuernberg Ag Pelle mécanique mobile pouvant être utilisée en marche ou à poste fixe
US3786953A (en) * 1972-11-16 1974-01-22 Allis Chalmers Loader linkage
DE2948480C2 (de) * 1979-12-01 1983-12-22 Hanomag GmbH, 3000 Hannover Auslegergestänge für einen Schaufellader
US4364705A (en) * 1980-07-07 1982-12-21 J. I. Case Company Loader mechanism
US4609322A (en) * 1984-08-13 1986-09-02 Caterpillar Tractor Co. Mounting for a linkage arrangement
US4601634A (en) * 1985-09-06 1986-07-22 Westendorf Manufacturing Company, Inc. Cylinder strain relief linkage for a loader device for a tractor or the like

Also Published As

Publication number Publication date
ATE111996T1 (de) 1994-10-15
ES2059833T3 (es) 1994-11-16
JP2784257B2 (ja) 1998-08-06
BR8907787A (pt) 1991-08-27
JPH04501748A (ja) 1992-03-26
FI97248B (fi) 1996-07-31
US5156520A (en) 1992-10-20
FI97248C (fi) 1996-11-11
EP0447422B1 (en) 1994-09-21
DE68918456D1 (de) 1994-10-27
FI912700A0 (fi) 1991-06-05
DE68918456T2 (de) 1995-01-19
WO1990006403A1 (en) 1990-06-14
SE8804403L (sv) 1990-06-07
EP0447422A1 (en) 1991-09-25

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