CA1016441A - Remote controllable earth-moving or construction machine - Google Patents

Remote controllable earth-moving or construction machine

Info

Publication number
CA1016441A
CA1016441A CA199,287A CA199287A CA1016441A CA 1016441 A CA1016441 A CA 1016441A CA 199287 A CA199287 A CA 199287A CA 1016441 A CA1016441 A CA 1016441A
Authority
CA
Canada
Prior art keywords
moving
construction machine
remote controllable
earth
controllable earth
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
CA199,287A
Other versions
CA199287S (en
Inventor
Etsuro Takahashi
Kyoichi Oguri
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.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi Ltd
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 Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Application granted granted Critical
Publication of CA1016441A publication Critical patent/CA1016441A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Fluid-Pressure Circuits (AREA)
CA199,287A 1973-05-09 1974-05-08 Remote controllable earth-moving or construction machine Expired CA1016441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973053686U JPS5630883Y2 (en) 1973-05-09 1973-05-09

Publications (1)

Publication Number Publication Date
CA1016441A true CA1016441A (en) 1977-08-30

Family

ID=12949688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,287A Expired CA1016441A (en) 1973-05-09 1974-05-08 Remote controllable earth-moving or construction machine

Country Status (6)

Country Link
JP (1) JPS5630883Y2 (en)
AU (1) AU487058B2 (en)
BE (1) BE814774A (en)
CA (1) CA1016441A (en)
FR (1) FR2228904B1 (en)
GB (1) GB1462806A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416860U (en) * 1977-07-06 1979-02-02
JPS54135341U (en) * 1978-03-14 1979-09-19
JPS6026613Y2 (en) * 1978-08-25 1985-08-10 幹秀 平戸 vinyl house
JPS5633221Y2 (en) * 1978-08-28 1981-08-07
JPS55114235A (en) * 1979-02-28 1980-09-03 Mikihide Hirato Vinyl house

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129645A (en) * 1962-05-02 1964-04-21 Double A Prod Co Electrically modulated fluid valve
DE1750358B2 (en) * 1968-04-24 1974-09-19 Robert Bosch Gmbh, 7000 Stuttgart Electro-hydraulic control device
US3578787A (en) * 1968-11-12 1971-05-18 Northwest Engineering Corp Control system

Also Published As

Publication number Publication date
AU487058B2 (en) 1975-11-13
FR2228904A1 (en) 1974-12-06
AU6871574A (en) 1975-11-13
GB1462806A (en) 1977-01-26
BE814774A (en) 1974-09-02
JPS503467U (en) 1975-01-14
JPS5630883Y2 (en) 1981-07-23
FR2228904B1 (en) 1977-03-11

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