JPS502925B1 - - Google Patents

Info

Publication number
JPS502925B1
JPS502925B1 JP45023461A JP2346170A JPS502925B1 JP S502925 B1 JPS502925 B1 JP S502925B1 JP 45023461 A JP45023461 A JP 45023461A JP 2346170 A JP2346170 A JP 2346170A JP S502925 B1 JPS502925 B1 JP S502925B1
Authority
JP
Japan
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.)
Pending
Application number
JP45023461A
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 JPS502925B1 publication Critical patent/JPS502925B1/ja
Pending legal-status Critical Current

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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • 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
    • 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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
JP45023461A 1969-03-19 1970-03-19 Pending JPS502925B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80844169A 1969-03-19 1969-03-19

Publications (1)

Publication Number Publication Date
JPS502925B1 true JPS502925B1 (ja) 1975-01-30

Family

ID=25198765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45023461A Pending JPS502925B1 (ja) 1969-03-19 1970-03-19

Country Status (5)

Country Link
US (1) US3576268A (ja)
JP (1) JPS502925B1 (ja)
DE (1) DE2012567A1 (ja)
FR (1) FR2037225B1 (ja)
GB (1) GB1311331A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840128A (en) * 1973-07-09 1974-10-08 N Swoboda Racking arm for pipe sections, drill collars, riser pipe, and the like used in well drilling operations
FR2514051A1 (fr) * 1981-10-05 1983-04-08 Komatsu Mfg Co Ltd Pelle mecanique a commande hydraulique
US5560431A (en) * 1995-07-21 1996-10-01 Caterpillar Inc. Site profile based control system and method for an earthmoving implement
FR2845406B1 (fr) * 2002-10-02 2005-04-22 Bernard Coeuret Engin de chantier comportant un moyen de levage du mat
NL1033260C2 (nl) * 2007-01-22 2008-07-23 Bos & Kalis Baggermaatsch Graafinrichting.
JP5706050B1 (ja) * 2014-04-24 2015-04-22 株式会社小松製作所 作業車両

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897986A (en) * 1957-04-25 1959-08-04 Massey Ferguson Inc Mechanical shovel apparatus for transport vehicles
US3165842A (en) * 1962-07-26 1965-01-19 Wain Roy Corp Mechanism for attaching implements to vehicles
GB987637A (en) * 1962-11-05 1965-03-31 Lansing Bagnall Ltd Improvements in or relating to industrial lift trucks
US3343693A (en) * 1965-12-23 1967-09-26 Carl P Becker Bucket control mechanism for power shovels
GB1138399A (en) * 1966-04-07 1969-01-01 Dowty Hydraulic Units Ltd Hydraulically-operated mechanisms suitable for use in digging machines
US3412880A (en) * 1966-11-08 1968-11-26 Massey Ferguson Inc Material-handling boom having straight line motion
US3463335A (en) * 1967-08-28 1969-08-26 Baldwin Lima Hamilton Corp Level-crowd control system for material handling loaders

Also Published As

Publication number Publication date
US3576268A (en) 1971-04-27
GB1311331A (en) 1973-03-28
FR2037225B1 (ja) 1976-01-16
DE2012567A1 (de) 1970-10-08
FR2037225A1 (ja) 1970-12-31

Similar Documents

Publication Publication Date Title
AU2270770A (ja)
AU465452B2 (ja)
AU429630B2 (ja)
AU450150B2 (ja)
JPS502925B1 (ja)
AU2355770A (ja)
AU442375B2 (ja)
AU470301B1 (ja)
AU427401B2 (ja)
AU442554B2 (ja)
AU470661B1 (ja)
AU425297B2 (ja)
AU428074B2 (ja)
AU438128B2 (ja)
AU442322B2 (ja)
AT308690B (ja)
AU428129B2 (ja)
AU442380B2 (ja)
AU442357B2 (ja)
AU442538B2 (ja)
AU428131B2 (ja)
AU442463B2 (ja)
AU442535B2 (ja)
AU4540468A (ja)
CS148793B1 (ja)