JPS5346101A - Back hoe structure - Google Patents

Back hoe structure

Info

Publication number
JPS5346101A
JPS5346101A JP11120177A JP11120177A JPS5346101A JP S5346101 A JPS5346101 A JP S5346101A JP 11120177 A JP11120177 A JP 11120177A JP 11120177 A JP11120177 A JP 11120177A JP S5346101 A JPS5346101 A JP S5346101A
Authority
JP
Japan
Prior art keywords
back hoe
hoe structure
hoe
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.)
Granted
Application number
JP11120177A
Other languages
Japanese (ja)
Other versions
JPS5836133B2 (en
Inventor
Bii Rongu Eruton
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.)
Case LLC
Original Assignee
JI Case 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
Priority claimed from US05/730,598 external-priority patent/US4074821A/en
Application filed by JI Case Co filed Critical JI Case Co
Publication of JPS5346101A publication Critical patent/JPS5346101A/en
Publication of JPS5836133B2 publication Critical patent/JPS5836133B2/en
Expired 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
    • E02F3/38—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Operation Control Of Excavators (AREA)
JP52111201A 1976-10-07 1977-09-14 backhoe structure Expired JPS5836133B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/730,598 US4074821A (en) 1975-05-12 1976-10-07 Overcenter backhoe

Publications (2)

Publication Number Publication Date
JPS5346101A true JPS5346101A (en) 1978-04-25
JPS5836133B2 JPS5836133B2 (en) 1983-08-06

Family

ID=24935988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52111201A Expired JPS5836133B2 (en) 1976-10-07 1977-09-14 backhoe structure

Country Status (7)

Country Link
JP (1) JPS5836133B2 (en)
AU (1) AU503009B2 (en)
BR (1) BR7706336A (en)
CA (1) CA1051831A (en)
DE (1) DE2729942A1 (en)
GB (1) GB1573681A (en)
ZA (1) ZA775238B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863255U (en) * 1981-10-21 1983-04-28 セイレイ工業株式会社 Main boom structure of backhoe
JPS5863254U (en) * 1981-10-21 1983-04-28 セイレイ工業株式会社 Mounting structure of rod bracket on main boom of backhoe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017176897A1 (en) 2016-04-06 2017-10-12 Oshkosh Corporation Dual actuator assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135102A (en) * 1975-05-12 1976-11-24 Case Co J I Backhoe structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135102A (en) * 1975-05-12 1976-11-24 Case Co J I Backhoe structure
GB1483870A (en) * 1975-05-12 1977-08-24 Case Co J I Transportable backhoe apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863255U (en) * 1981-10-21 1983-04-28 セイレイ工業株式会社 Main boom structure of backhoe
JPS5863254U (en) * 1981-10-21 1983-04-28 セイレイ工業株式会社 Mounting structure of rod bracket on main boom of backhoe
JPS6319405Y2 (en) * 1981-10-21 1988-05-31

Also Published As

Publication number Publication date
CA1051831A (en) 1979-04-03
AU2542177A (en) 1978-11-30
AU503009B2 (en) 1979-08-16
BR7706336A (en) 1978-06-27
DE2729942A1 (en) 1978-04-13
ZA775238B (en) 1978-07-26
GB1573681A (en) 1980-08-28
JPS5836133B2 (en) 1983-08-06

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