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AU430739B2 - Automatic backhoe control system - Google Patents
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AU430739B2 - Automatic backhoe control system - Google Patents

Automatic backhoe control system

Info

Publication number
AU430739B2
AU430739B2 AU26644/67A AU2664467A AU430739B2 AU 430739 B2 AU430739 B2 AU 430739B2 AU 26644/67 A AU26644/67 A AU 26644/67A AU 2664467 A AU2664467 A AU 2664467A AU 430739 B2 AU430739 B2 AU 430739B2
Authority
AU
Australia
Prior art keywords
control system
backhoe control
automatic
automatic backhoe
control
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
AU26644/67A
Other versions
AU2664467A (en
Inventor
DEAN M. DEMOSS ERNST C. FITCH JR JAMES O. MAICUS and RONALD F. OSBON JAMES A. CAYWOOD
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.)
Okiahoma State Universityof Agriculture And Applied Science
Original Assignee
Okiahoma State Universityof Agriculture And Applied Science
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 Okiahoma State Universityof Agriculture And Applied Science filed Critical Okiahoma State Universityof Agriculture And Applied Science
Priority to AU26644/67A priority Critical patent/AU430739B2/en
Priority to FR119893A priority patent/FR1545735A/en
Priority to DE19671634920 priority patent/DE1634920A1/de
Priority to GB40599/67A priority patent/GB1163073A/en
Priority claimed from GB40599/67A external-priority patent/GB1163073A/en
Publication of AU2664467A publication Critical patent/AU2664467A/en
Application granted granted Critical
Publication of AU430739B2 publication Critical patent/AU430739B2/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
    • E02F3/42—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
    • E02F3/439—Automatic repositioning of the implement, e.g. automatic dumping, auto-return
    • 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
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU26644/67A 1967-08-31 1967-08-31 Automatic backhoe control system Expired AU430739B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU26644/67A AU430739B2 (en) 1967-08-31 1967-08-31 Automatic backhoe control system
FR119893A FR1545735A (en) 1967-08-31 1967-09-04 Automatic hydraulic control system of a backhoe
DE19671634920 DE1634920A1 (en) 1967-08-31 1967-09-05
GB40599/67A GB1163073A (en) 1967-08-31 1967-09-05 Improvements relating to a Backhoe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU26644/67A AU430739B2 (en) 1967-08-31 1967-08-31 Automatic backhoe control system
GB40599/67A GB1163073A (en) 1967-08-31 1967-09-05 Improvements relating to a Backhoe.

Publications (2)

Publication Number Publication Date
AU2664467A AU2664467A (en) 1969-03-06
AU430739B2 true AU430739B2 (en) 1972-12-04

Family

ID=25620039

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26644/67A Expired AU430739B2 (en) 1967-08-31 1967-08-31 Automatic backhoe control system

Country Status (1)

Country Link
AU (1) AU430739B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567017B2 (en) * 1985-10-30 1987-11-05 Cnh America Llc Improved trenching and filling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567017B2 (en) * 1985-10-30 1987-11-05 Cnh America Llc Improved trenching and filling apparatus

Also Published As

Publication number Publication date
AU2664467A (en) 1969-03-06

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