FR2681500B1 - METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT. - Google Patents

METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT.

Info

Publication number
FR2681500B1
FR2681500B1 FR9111750A FR9111750A FR2681500B1 FR 2681500 B1 FR2681500 B1 FR 2681500B1 FR 9111750 A FR9111750 A FR 9111750A FR 9111750 A FR9111750 A FR 9111750A FR 2681500 B1 FR2681500 B1 FR 2681500B1
Authority
FR
France
Prior art keywords
ground
vehicle
relative
agricultural tractor
tool mounted
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 - Fee Related
Application number
FR9111750A
Other languages
French (fr)
Other versions
FR2681500A1 (en
Inventor
Jean-Pierre Branle
Olivier Metzelard
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9111750A priority Critical patent/FR2681500B1/en
Publication of FR2681500A1 publication Critical patent/FR2681500A1/en
Application granted granted Critical
Publication of FR2681500B1 publication Critical patent/FR2681500B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a non-tactile ground distance measurement, e.g. using reflection of waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
FR9111750A 1991-09-24 1991-09-24 METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT. Expired - Fee Related FR2681500B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9111750A FR2681500B1 (en) 1991-09-24 1991-09-24 METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111750A FR2681500B1 (en) 1991-09-24 1991-09-24 METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT.

Publications (2)

Publication Number Publication Date
FR2681500A1 FR2681500A1 (en) 1993-03-26
FR2681500B1 true FR2681500B1 (en) 1998-09-11

Family

ID=9417240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111750A Expired - Fee Related FR2681500B1 (en) 1991-09-24 1991-09-24 METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT.

Country Status (1)

Country Link
FR (1) FR2681500B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833805B1 (en) * 2001-12-20 2004-06-18 Lagarde Sas METHOD FOR THE AUTOMATIC POSITIONING OF A TOOL RELATIVE TO A REFERENTIAL AND AGRICULTURAL MACHINE EQUIPPED WITH A DEVICE OPERATING ACCORDING TO THE METHOD
RU2621911C1 (en) * 2016-09-02 2017-06-08 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Combined unit for main soil cultivation
DE102016219470A1 (en) * 2016-10-07 2018-04-12 Robert Bosch Gmbh Control arrangement, tractor with a control arrangement and method for a control arrangement
DE102016226287A1 (en) * 2016-12-29 2018-07-05 Robert Bosch Gmbh Device and method for controlling the driving operation of a vehicle with an attachment or trailer
DE102017108997A1 (en) * 2017-04-27 2018-10-31 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Method for adjusting the working depth of an agricultural tillage implement
WO2019040552A1 (en) * 2017-08-23 2019-02-28 Topcon Positioning Systems, Inc. System and method for quantifying soil roughness

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1457742A1 (en) * 1965-12-28 1969-04-10 Inst Hydraulik Device for the regulation of intervals, especially for the depth regulation of tillage equipment
AU543816B2 (en) * 1983-03-16 1985-05-02 Agtronics Pty. Ltd. Tyne depth gauge
AU563491B2 (en) * 1983-07-06 1987-07-09 D.A. Ultrasonics Ltd. Depth control system
CA1254286A (en) * 1985-12-05 1989-05-16 Tetsuya Nishida Plowing depth detecting system for rotary plow
DE3625122A1 (en) * 1986-07-25 1988-02-04 Amazonen Werke Dreyer H METHOD AND DEVICE FOR DETERMINING THE WORKING DEPTH OF SAEARS OF DRILLING MACHINES
DE3636063A1 (en) * 1986-10-23 1988-04-28 Amazonen Werke Dreyer H Seed drill
DE4004247A1 (en) * 1990-02-12 1991-08-14 Feser Werner Servo controlled tractor plough with plant sensing - allows position adjustment for working between rows of plants

Also Published As

Publication number Publication date
FR2681500A1 (en) 1993-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse