AU533493B2 - Excavator - Google Patents

Excavator

Info

Publication number
AU533493B2
AU533493B2 AU68643/81A AU6864381A AU533493B2 AU 533493 B2 AU533493 B2 AU 533493B2 AU 68643/81 A AU68643/81 A AU 68643/81A AU 6864381 A AU6864381 A AU 6864381A AU 533493 B2 AU533493 B2 AU 533493B2
Authority
AU
Australia
Prior art keywords
excavator
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.)
Ceased
Application number
AU68643/81A
Other languages
English (en)
Other versions
AU6864381A (en
Inventor
Lars Holmgren
Per-Martin Holmgren
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.)
Holmhed Systems AB
Original Assignee
HOLMGREN P E 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20340589&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU533493(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by HOLMGREN P E AB filed Critical HOLMGREN P E AB
Publication of AU6864381A publication Critical patent/AU6864381A/en
Application granted granted Critical
Publication of AU533493B2 publication Critical patent/AU533493B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E02F3/30—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 a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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
    • 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
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
AU68643/81A 1980-03-24 1981-03-23 Excavator Ceased AU533493B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE80022585 1980-03-24
SE8002258 1980-03-24

Publications (2)

Publication Number Publication Date
AU6864381A AU6864381A (en) 1981-10-01
AU533493B2 true AU533493B2 (en) 1983-11-24

Family

ID=20340589

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68643/81A Ceased AU533493B2 (en) 1980-03-24 1981-03-23 Excavator

Country Status (6)

Country Link
US (1) US4355477A (enExample)
EP (1) EP0036850B1 (enExample)
JP (1) JPS56146587A (enExample)
AU (1) AU533493B2 (enExample)
DE (1) DE3161002D1 (enExample)
FI (1) FI67601C (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532671A1 (fr) * 1982-09-08 1984-03-09 Pingon Pierre De Chargeur-excavateur a un seul equipement de travail
US5195863A (en) * 1982-09-08 1993-03-23 Pingon Pierre J De Excavator loader
US4775288A (en) * 1986-10-03 1988-10-04 Dynamic Industries, Inc. High-lift loader
US4869002A (en) * 1987-01-20 1989-09-26 Glenn Elmer W Vehicle attachment for accommodating tool
US4934897A (en) * 1989-02-23 1990-06-19 J. I. Case Company Pipe-moving apparatus
GB9110798D0 (en) * 1991-05-18 1991-07-10 Webster Machine Company Limite Mechanism for supporting an earthworking etc tool
US5171124A (en) * 1991-11-04 1992-12-15 Farmer's Factory Co. Backhoe attachment for skid steer loader
DE4139379A1 (de) * 1991-11-29 1993-06-24 Dfa Fertigungs Und Anlagenbau Arbeitsmaschine fuer abbruch-, lade- und grabearbeiten
US5486084A (en) * 1993-06-07 1996-01-23 Raymond F. Pitman Multiple purpose material handling and working apparatus
CN104325459B (zh) * 2014-10-20 2016-08-24 安徽久丰重工有限公司 一种多功能机械手
CN115582854A (zh) * 2022-10-21 2023-01-10 海宁金茂五金有限公司 滑轨机械手的臂膀组件

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768760A (en) * 1955-02-21 1956-10-30 John S Pilch Material handling device for tractor mounted loaders
FR1266161A (fr) * 1960-08-26 1961-07-07 John Deere Lanz Ag Chargeuse frontale utilisable notamment sur les véhicules automobiles agricoles
FR1326534A (fr) * 1962-03-29 1963-05-10 Poclain Atel Niveleur hydraulique
FR1401412A (fr) * 1964-04-23 1965-06-04 Faucheux Ets Dispositif de correction par procédé hydraulique du mouvement d'un organe mécanique, par exemple d'une benne, à l'extrémité d'un bras de levage
US3237795A (en) * 1964-09-24 1966-03-01 Erickson Power Lift Trucks Inc Means for detachably securing work heads to boom-equipped power trucks and the like
US3441155A (en) * 1967-05-22 1969-04-29 T W Mcconnel Ltd Adjustable implement carrying structures
FR1590140A (enExample) * 1968-08-02 1970-04-13
DE2011262A1 (de) * 1969-03-13 1970-10-29 SäSyland, Ingebret; Söyland, Kristian; Bryne (Norwegen) Anordnung bei hydraulisch angetriebenen Löffelbaggern
GB1320691A (en) * 1969-03-22 1973-06-20 Campbell M T Load handling vehicle
US3703973A (en) * 1970-12-11 1972-11-28 Gustav Lennart Nilsson Machine to be used as a crane, loader and/or excavator
US3709097A (en) * 1971-06-28 1973-01-09 Boehler & Co Ag Geb Drilling support for a rock perforator
US3794191A (en) * 1972-07-17 1974-02-26 Clark Equipment Co High dump bucket linkage
US3802586A (en) * 1972-10-18 1974-04-09 H Lofgreen Apparatus for converting high-loader to backhoe
FR2220630B1 (enExample) * 1973-03-09 1975-08-22 Poclain Sa
GB1565802A (en) * 1975-10-07 1980-04-23 Dobson Park Ind Boom arrangement for a bucket loader
IT1057824B (it) * 1976-03-31 1982-03-30 Simit Spa Attrezzatura per lo scavo laterale mediante escavatori idraulici
DE2628655A1 (de) * 1976-06-25 1977-12-29 Gutsche Klaus Dieter Auslegearm fuer ein verfahrbares arbeitsgeraet
DE2734055C2 (de) * 1977-07-28 1979-05-03 O & K Orenstein & Koppel Ag, 1000 Berlin Mobilbagger mit Greiferausrüstung
US4257732A (en) * 1979-07-20 1981-03-24 Leroy Staffanson Hay stacker

Also Published As

Publication number Publication date
EP0036850A2 (en) 1981-09-30
US4355477A (en) 1982-10-26
JPH0138634B2 (enExample) 1989-08-15
JPS56146587A (en) 1981-11-14
FI810894L (fi) 1981-09-25
AU6864381A (en) 1981-10-01
EP0036850B1 (en) 1983-09-28
DE3161002D1 (en) 1983-11-03
EP0036850A3 (en) 1982-02-17
FI67601C (fi) 1985-12-31
FI67601B (fi) 1984-12-31

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