FR2228904A1 - - Google Patents

Info

Publication number
FR2228904A1
FR2228904A1 FR7416060A FR7416060A FR2228904A1 FR 2228904 A1 FR2228904 A1 FR 2228904A1 FR 7416060 A FR7416060 A FR 7416060A FR 7416060 A FR7416060 A FR 7416060A FR 2228904 A1 FR2228904 A1 FR 2228904A1
Authority
FR
France
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
FR7416060A
Other languages
French (fr)
Other versions
FR2228904B1 (enrdf_load_stackoverflow
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
Publication of FR2228904A1 publication Critical patent/FR2228904A1/fr
Application granted granted Critical
Publication of FR2228904B1 publication Critical patent/FR2228904B1/fr
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)
FR7416060A 1973-05-09 1974-05-09 Expired FR2228904B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2228904A1 true FR2228904A1 (enrdf_load_stackoverflow) 1974-12-06
FR2228904B1 FR2228904B1 (enrdf_load_stackoverflow) 1977-03-11

Family

ID=12949688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416060A Expired FR2228904B1 (enrdf_load_stackoverflow) 1973-05-09 1974-05-09

Country Status (6)

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

Families Citing this family (5)

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

Citations (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
FR1597888A (enrdf_load_stackoverflow) * 1968-04-24 1970-06-29
US3578787A (en) * 1968-11-12 1971-05-18 Northwest Engineering Corp Control system

Patent Citations (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
FR1597888A (enrdf_load_stackoverflow) * 1968-04-24 1970-06-29
US3578787A (en) * 1968-11-12 1971-05-18 Northwest Engineering Corp Control system

Also Published As

Publication number Publication date
BE814774A (fr) 1974-09-02
JPS5630883Y2 (enrdf_load_stackoverflow) 1981-07-23
CA1016441A (en) 1977-08-30
AU6871574A (en) 1975-11-13
GB1462806A (en) 1977-01-26
JPS503467U (enrdf_load_stackoverflow) 1975-01-14
AU487058B2 (en) 1975-11-13
FR2228904B1 (enrdf_load_stackoverflow) 1977-03-11

Similar Documents

Publication Publication Date Title
AU476761B2 (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
JPS5630883Y2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AU471461B2 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR200885A1 (enrdf_load_stackoverflow)
CH562441A5 (enrdf_load_stackoverflow)
AU480894A (enrdf_load_stackoverflow)
AU479562A (enrdf_load_stackoverflow)
AU479539A (enrdf_load_stackoverflow)
AU479522A (enrdf_load_stackoverflow)
AU479521A (enrdf_load_stackoverflow)
AU479504A (enrdf_load_stackoverflow)
AU479496A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse