AU443718B2 - Boom assembly for front end loaders - Google Patents

Boom assembly for front end loaders

Info

Publication number
AU443718B2
AU443718B2 AU29804/67A AU2980467A AU443718B2 AU 443718 B2 AU443718 B2 AU 443718B2 AU 29804/67 A AU29804/67 A AU 29804/67A AU 2980467 A AU2980467 A AU 2980467A AU 443718 B2 AU443718 B2 AU 443718B2
Authority
AU
Australia
Prior art keywords
boom assembly
end loaders
loaders
boom
assembly
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.)
Expired
Application number
AU29804/67A
Other versions
AU2980467A (en
Inventor
John Hoppe Frederick
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.)
Paccar Inc
Original Assignee
Pacific Car and Foundry Co
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 Pacific Car and Foundry Co filed Critical Pacific Car and Foundry Co
Priority to AU29804/67A priority Critical patent/AU443718B2/en
Publication of AU2980467A publication Critical patent/AU2980467A/en
Application granted granted Critical
Publication of AU443718B2 publication Critical patent/AU443718B2/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/38Cantilever 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
    • E02F3/382Connections to the frame; Supports for booms or arms
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/34Dredgers; 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
    • E02F3/3405Dredgers; 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
    • E02F3/3411Dredgers; 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2217Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU29804/67A 1967-11-14 1967-11-14 Boom assembly for front end loaders Expired AU443718B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29804/67A AU443718B2 (en) 1967-11-14 1967-11-14 Boom assembly for front end loaders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU29804/67A AU443718B2 (en) 1967-11-14 1967-11-14 Boom assembly for front end loaders

Publications (2)

Publication Number Publication Date
AU2980467A AU2980467A (en) 1971-05-22
AU443718B2 true AU443718B2 (en) 1973-12-12

Family

ID=3717791

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29804/67A Expired AU443718B2 (en) 1967-11-14 1967-11-14 Boom assembly for front end loaders

Country Status (1)

Country Link
AU (1) AU443718B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2146009A1 (en) * 2008-07-17 2010-01-20 OMT S.p.A. Actuator for construction machines
WO2014017958A1 (en) * 2012-07-26 2014-01-30 Volvo Construction Equipment Ab Balanced linkage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2146009A1 (en) * 2008-07-17 2010-01-20 OMT S.p.A. Actuator for construction machines
WO2014017958A1 (en) * 2012-07-26 2014-01-30 Volvo Construction Equipment Ab Balanced linkage

Also Published As

Publication number Publication date
AU2980467A (en) 1971-05-22

Similar Documents

Publication Publication Date Title
AU443718B2 (en) Boom assembly for front end loaders
CA763273A (en) Excavators
CA759805A (en) Front end loaders
CA717714A (en) Tractor loaders
CA772492A (en) Loader equipped with shovel
CA753815A (en) Dragline bucket
CA704282A (en) Front end loaders
CA831367A (en) Boom assembly for front end loaders
CA746352A (en) Front end loaders
CA766125A (en) Excavators
CA772009A (en) Self-filling bottom-dumping front end loader
AU410207B2 (en) Front end loader
CA753406A (en) Excavating bucket structure
CA685205A (en) Front end loaders
CA754917A (en) Backhoe
AU876166A (en) Front end loader
AU423034B2 (en) Excavating bucket
CA764794A (en) Material handling attachment for front end loaders on tractors
CA734153A (en) Excavator buckets
AU451141B2 (en) Excavator shovel apparatus
CA758885A (en) Excavator dipper door mounting
AU445999B2 (en) Bulldozer
CA766854A (en) Excavating tooth repointer
CA740155A (en) Excavators
CA752704A (en) Front end loader automatic implement attachment apparatus