FR2437765A1 - Self driven or tractor drawn agricultural implement - uses automatic control to sense crop position and adjust implement direction - Google Patents

Self driven or tractor drawn agricultural implement - uses automatic control to sense crop position and adjust implement direction

Info

Publication number
FR2437765A1
FR2437765A1 FR7828205A FR7828205A FR2437765A1 FR 2437765 A1 FR2437765 A1 FR 2437765A1 FR 7828205 A FR7828205 A FR 7828205A FR 7828205 A FR7828205 A FR 7828205A FR 2437765 A1 FR2437765 A1 FR 2437765A1
Authority
FR
France
Prior art keywords
implement
automatic control
adjust
tractor drawn
uses automatic
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
FR7828205A
Other languages
French (fr)
Other versions
FR2437765B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7828205A priority Critical patent/FR2437765A1/en
Priority to DE19792939987 priority patent/DE2939987A1/en
Priority to JP12842179A priority patent/JPS5548303A/en
Publication of FR2437765A1 publication Critical patent/FR2437765A1/en
Application granted granted Critical
Publication of FR2437765B1 publication Critical patent/FR2437765B1/fr
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/003Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
    • A01B69/004Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection automatic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Guiding Agricultural Machines (AREA)
  • Agricultural Machines (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

The operating system for self-driven or tractor drawn agricultural implements uses a sensing system which establishes the position and direction of the plants or crop and controls the mechanism to operate on them, accordingly. the height and direction of movement can be controlled. A mechanism to control change of direction can have a central diagonal piston and cylinder or a piston and cylinder each side, sloping inwards, or a screw and nut mechanism. Another design has a frame with side and diagonal cylinders. the control system includes a distributor relay, a load amplifier and more than one adjusting mechanism.
FR7828205A 1978-10-03 1978-10-03 Self driven or tractor drawn agricultural implement - uses automatic control to sense crop position and adjust implement direction Granted FR2437765A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7828205A FR2437765A1 (en) 1978-10-03 1978-10-03 Self driven or tractor drawn agricultural implement - uses automatic control to sense crop position and adjust implement direction
DE19792939987 DE2939987A1 (en) 1978-10-03 1979-10-02 METHOD FOR ALIGNING MOBILE AGRICULTURAL DEVICES AND DEVICE FOR CARRYING OUT THE METHOD
JP12842179A JPS5548303A (en) 1978-10-03 1979-10-03 Guiding device for tilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828205A FR2437765A1 (en) 1978-10-03 1978-10-03 Self driven or tractor drawn agricultural implement - uses automatic control to sense crop position and adjust implement direction

Publications (2)

Publication Number Publication Date
FR2437765A1 true FR2437765A1 (en) 1980-04-30
FR2437765B1 FR2437765B1 (en) 1982-11-05

Family

ID=9213269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828205A Granted FR2437765A1 (en) 1978-10-03 1978-10-03 Self driven or tractor drawn agricultural implement - uses automatic control to sense crop position and adjust implement direction

Country Status (3)

Country Link
JP (1) JPS5548303A (en)
DE (1) DE2939987A1 (en)
FR (1) FR2437765A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158405A2 (en) * 1982-06-21 1985-10-16 Deere & Company Implement guidance system
FR2587874A1 (en) * 1985-09-27 1987-04-03 Defrancq Hubert Device for automatically guiding a machine capable of moving on the ground, particularly an agricultural machine
FR2598879A1 (en) * 1986-05-20 1987-11-27 Rallantier Alfred Hitching device for positioning an agricultural tool
WO1987007112A1 (en) * 1986-05-20 1987-12-03 Alfred Ballantier Coupling device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141303U (en) * 1982-03-19 1983-09-22 小橋工業株式会社 tillage rotary
JPS592605A (en) * 1982-06-28 1984-01-09 ヤンマーディーゼル株式会社 Link type slide rotary apparatus
JPS5942108U (en) * 1982-09-10 1984-03-19 セイレイ工業株式会社 Swing mechanism added to slide rotary
US5246077A (en) * 1991-12-09 1993-09-21 Tjaden Larry E Three-point hitch guidance control
US5181572A (en) * 1991-12-23 1993-01-26 Andersen Eugene C Farm implement row guidance device
DE10220998A1 (en) * 2002-05-11 2003-11-27 Deere & Co Attachment device for a work vehicle
WO2023037259A1 (en) * 2021-09-07 2023-03-16 Alma Mater Studiorum - Universita' Di Bologna Lifting system for a farm vehicle for precision agriculture and relative farm vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1184671A (en) * 1956-08-20 1959-07-24 Vyzk Ustav Zemedelskych Stroju Automatic driving device for vehicles, in particular for agricultural vehicles
GB870907A (en) * 1960-03-01 1961-06-21 Ford Motor Co Improvements in or relating to automatic steering for motor vehicles
FR1356144A (en) * 1963-05-06 1964-03-20 Coupling in particular for agricultural equipment as well as tractors fitted with the coupling conforming or similar to the invention
US3387665A (en) * 1965-01-22 1968-06-11 Int Harvester Co Automatic steering apparatus for implements
FR2128526A1 (en) * 1971-03-02 1972-10-20 Kloeckner Humboldt Deutz Ag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1184671A (en) * 1956-08-20 1959-07-24 Vyzk Ustav Zemedelskych Stroju Automatic driving device for vehicles, in particular for agricultural vehicles
GB870907A (en) * 1960-03-01 1961-06-21 Ford Motor Co Improvements in or relating to automatic steering for motor vehicles
FR1356144A (en) * 1963-05-06 1964-03-20 Coupling in particular for agricultural equipment as well as tractors fitted with the coupling conforming or similar to the invention
US3387665A (en) * 1965-01-22 1968-06-11 Int Harvester Co Automatic steering apparatus for implements
FR2128526A1 (en) * 1971-03-02 1972-10-20 Kloeckner Humboldt Deutz Ag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158405A2 (en) * 1982-06-21 1985-10-16 Deere & Company Implement guidance system
EP0158405A3 (en) * 1982-06-21 1987-01-07 Deere & Company Implement guidance system
FR2587874A1 (en) * 1985-09-27 1987-04-03 Defrancq Hubert Device for automatically guiding a machine capable of moving on the ground, particularly an agricultural machine
FR2598879A1 (en) * 1986-05-20 1987-11-27 Rallantier Alfred Hitching device for positioning an agricultural tool
WO1987007112A1 (en) * 1986-05-20 1987-12-03 Alfred Ballantier Coupling device

Also Published As

Publication number Publication date
DE2939987A1 (en) 1980-04-24
FR2437765B1 (en) 1982-11-05
JPS5548303A (en) 1980-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse