FR2384432A1 - Reglage perfectionne de profondeur de travail - Google Patents

Reglage perfectionne de profondeur de travail

Info

Publication number
FR2384432A1
FR2384432A1 FR7632490A FR7632490A FR2384432A1 FR 2384432 A1 FR2384432 A1 FR 2384432A1 FR 7632490 A FR7632490 A FR 7632490A FR 7632490 A FR7632490 A FR 7632490A FR 2384432 A1 FR2384432 A1 FR 2384432A1
Authority
FR
France
Prior art keywords
jack
sensor
depth
lowers
raises
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
FR7632490A
Other languages
English (en)
French (fr)
Other versions
FR2384432B1 (en:Method
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 FR7632490A priority Critical patent/FR2384432A1/fr
Publication of FR2384432A1 publication Critical patent/FR2384432A1/fr
Application granted granted Critical
Publication of FR2384432B1 publication Critical patent/FR2384432B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D33/00—Accessories for digging harvesters
    • A01D33/14—Lifting or lowering mechanisms for the tools
    • 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
    • A01B63/1115—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 mechanical ground contact sensor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Harvesting Machines For Root Crops (AREA)
FR7632490A 1976-10-26 1976-10-26 Reglage perfectionne de profondeur de travail Granted FR2384432A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7632490A FR2384432A1 (fr) 1976-10-26 1976-10-26 Reglage perfectionne de profondeur de travail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7632490A FR2384432A1 (fr) 1976-10-26 1976-10-26 Reglage perfectionne de profondeur de travail

Publications (2)

Publication Number Publication Date
FR2384432A1 true FR2384432A1 (fr) 1978-10-20
FR2384432B1 FR2384432B1 (en:Method) 1980-03-14

Family

ID=9179302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632490A Granted FR2384432A1 (fr) 1976-10-26 1976-10-26 Reglage perfectionne de profondeur de travail

Country Status (1)

Country Link
FR (1) FR2384432A1 (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501958A1 (fr) * 1981-03-18 1982-09-24 Bourdon Sucrerie Machine pour l'arrachage et le chargement de betteraves
FR2513750A1 (fr) * 1981-09-29 1983-04-01 Thyssen Industrie Palpeur de la profondeur de feuille pour appareil de deminage rapide
FR2596820A1 (fr) * 1986-04-07 1987-10-09 Bailhache Pascal Dispositif de commande a distance des manettes de compresseurs hydrauliques de bennes agricoles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102714972B (zh) * 2012-06-15 2014-11-05 中国农业大学 基于地面仿形机械行走控制系统及方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501958A1 (fr) * 1981-03-18 1982-09-24 Bourdon Sucrerie Machine pour l'arrachage et le chargement de betteraves
FR2513750A1 (fr) * 1981-09-29 1983-04-01 Thyssen Industrie Palpeur de la profondeur de feuille pour appareil de deminage rapide
FR2596820A1 (fr) * 1986-04-07 1987-10-09 Bailhache Pascal Dispositif de commande a distance des manettes de compresseurs hydrauliques de bennes agricoles

Also Published As

Publication number Publication date
FR2384432B1 (en:Method) 1980-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse