FR2088135A1 - - Google Patents

Info

Publication number
FR2088135A1
FR2088135A1 FR7018665A FR7018665A FR2088135A1 FR 2088135 A1 FR2088135 A1 FR 2088135A1 FR 7018665 A FR7018665 A FR 7018665A FR 7018665 A FR7018665 A FR 7018665A FR 2088135 A1 FR2088135 A1 FR 2088135A1
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
FR7018665A
Other languages
French (fr)
Other versions
FR2088135B1 (en
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.)
LETURCQ MARC
Original Assignee
LETURCQ MARC
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 LETURCQ MARC filed Critical LETURCQ MARC
Priority to FR7018665A priority Critical patent/FR2088135B1/fr
Publication of FR2088135A1 publication Critical patent/FR2088135A1/fr
Application granted granted Critical
Publication of FR2088135B1 publication Critical patent/FR2088135B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/007—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow
    • A01B69/008—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow automatic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR7018665A 1970-05-20 1970-05-20 Expired FR2088135B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7018665A FR2088135B1 (en) 1970-05-20 1970-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018665A FR2088135B1 (en) 1970-05-20 1970-05-20

Publications (2)

Publication Number Publication Date
FR2088135A1 true FR2088135A1 (en) 1972-01-07
FR2088135B1 FR2088135B1 (en) 1973-12-21

Family

ID=9055924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018665A Expired FR2088135B1 (en) 1970-05-20 1970-05-20

Country Status (1)

Country Link
FR (1) FR2088135B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336767A2 (en) * 1988-04-08 1989-10-11 John Bristow Gossop An automatic control system for vehicles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373294A (en) * 1963-10-04 1964-09-25 Ass Elect Ind Mounting a magnetic detector head
US3407895A (en) * 1964-01-21 1968-10-29 Ralph D. Hasenbalg Self-controlled tractor guidance system
GB1150029A (en) * 1967-02-22 1969-04-30 Int Harvester Canada Improvements in or relating to vehicle guidance systems and vehicles therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373294A (en) * 1963-10-04 1964-09-25 Ass Elect Ind Mounting a magnetic detector head
US3407895A (en) * 1964-01-21 1968-10-29 Ralph D. Hasenbalg Self-controlled tractor guidance system
GB1150029A (en) * 1967-02-22 1969-04-30 Int Harvester Canada Improvements in or relating to vehicle guidance systems and vehicles therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336767A2 (en) * 1988-04-08 1989-10-11 John Bristow Gossop An automatic control system for vehicles
EP0336767A3 (en) * 1988-04-08 1990-10-03 John Bristow Gossop An automatic control system for vehicles

Also Published As

Publication number Publication date
FR2088135B1 (en) 1973-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse