BE822675A - Transmissions hydrauliques - Google Patents

Transmissions hydrauliques

Info

Publication number
BE822675A
BE822675A BE150926A BE150926A BE822675A BE 822675 A BE822675 A BE 822675A BE 150926 A BE150926 A BE 150926A BE 150926 A BE150926 A BE 150926A BE 822675 A BE822675 A BE 822675A
Authority
BE
Belgium
Prior art keywords
hydraulic transmissions
transmissions
hydraulic
Prior art date
Application number
BE150926A
Other languages
English (en)
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 filed Critical
Publication of BE822675A publication Critical patent/BE822675A/fr

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
    • 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)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joining Of Building Structures In Genera (AREA)
BE150926A 1973-11-28 1974-11-27 Transmissions hydrauliques BE822675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5529273A GB1465702A (en) 1973-11-28 1973-11-28 Hydraulic linkages

Publications (1)

Publication Number Publication Date
BE822675A true BE822675A (fr) 1975-03-14

Family

ID=10473487

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150926A BE822675A (fr) 1973-11-28 1974-11-27 Transmissions hydrauliques

Country Status (13)

Country Link
US (1) US3952896A (fr)
BE (1) BE822675A (fr)
CA (1) CA1016121A (fr)
DE (1) DE2456306A1 (fr)
DK (1) DK615774A (fr)
ES (1) ES432732A1 (fr)
FR (1) FR2252281B1 (fr)
GB (1) GB1465702A (fr)
IT (1) IT1024923B (fr)
NL (1) NL7415551A (fr)
NO (1) NO141098C (fr)
SE (1) SE423417B (fr)
ZA (1) ZA747590B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280783A (en) * 1979-04-10 1981-07-28 Hayward John A D Lost motion linkage assembly for a front loader
FR2453824A1 (fr) * 1979-04-12 1980-11-07 Hayward John Dispositif hydraulique de relevage
FR2467818A1 (fr) * 1979-10-22 1981-04-30 Meca Etu Atel Const Perfectionnements aux chariots elevateurs
DE3276124D1 (en) * 1981-08-18 1987-05-27 Hitachi Construction Machinery Hydraulic circuit of hydraulic power shovel
GB2249011B (en) * 1990-10-27 1994-02-16 Bomford Turner Ltd Improvements in mowers.
US5192179A (en) * 1991-05-24 1993-03-09 Geza Kovacs Lift arm and tilt linkage systems for load elevating vehicles
US7059422B2 (en) * 2004-04-26 2006-06-13 Bobby Gene Burgin Self-orienting loader bucket mechanism
US8534981B1 (en) 2010-08-24 2013-09-17 Berry K. Bortz Truck bed bale loader auxiliary assembly
EP3927902B1 (fr) 2019-02-22 2023-10-11 Clark Equipment Company Circuit de mise à niveau hydraulique pour machines électriques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988891A (en) * 1959-06-17 1961-06-20 American Ind Company Hydraulically responsive control system
US3120314A (en) * 1960-10-11 1964-02-04 Massey Ferguson Inc Self-leveling valve attachment for loaders
US3297183A (en) * 1965-07-21 1967-01-10 Int Harvester Co Hydraulic self-leveling device for a front mounted bucket type material loader
US3793831A (en) * 1972-06-08 1974-02-26 Allis Chalmers Electrolic control valve

Also Published As

Publication number Publication date
NO141098C (no) 1980-01-09
FR2252281A1 (fr) 1975-06-20
AU7583374A (en) 1976-05-27
FR2252281B1 (fr) 1980-04-25
NO744260L (fr) 1975-06-23
DK615774A (fr) 1975-07-14
SE7414947L (fr) 1975-05-29
ZA747590B (en) 1975-12-31
SE423417B (sv) 1982-05-03
DE2456306A1 (de) 1975-06-05
IT1024923B (it) 1978-07-20
CA1016121A (en) 1977-08-23
NO141098B (no) 1979-10-01
US3952896A (en) 1976-04-27
NL7415551A (nl) 1975-05-30
GB1465702A (en) 1977-03-02
ES432732A1 (es) 1977-02-16

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