FR1048275A - Dispositif de contrôle hydraulique des outils de motoculture - Google Patents

Dispositif de contrôle hydraulique des outils de motoculture

Info

Publication number
FR1048275A
FR1048275A FR1048275DA FR1048275A FR 1048275 A FR1048275 A FR 1048275A FR 1048275D A FR1048275D A FR 1048275DA FR 1048275 A FR1048275 A FR 1048275A
Authority
FR
France
Prior art keywords
control device
hydraulic control
garden tools
garden
tools
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
Application number
Other languages
English (en)
Inventor
Maurice Valin
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 filed Critical
Application granted granted Critical
Publication of FR1048275A publication Critical patent/FR1048275A/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
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR1048275D 1951-05-04 1951-05-04 Dispositif de contrôle hydraulique des outils de motoculture Expired FR1048275A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1048275T 1951-05-04

Publications (1)

Publication Number Publication Date
FR1048275A true FR1048275A (fr) 1953-12-21

Family

ID=9593254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048275D Expired FR1048275A (fr) 1951-05-04 1951-05-04 Dispositif de contrôle hydraulique des outils de motoculture

Country Status (1)

Country Link
FR (1) FR1048275A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115979B (de) * 1957-11-26 1961-10-26 Thomas Smirthwaite Vorrichtung zum selbsttaetigen und willkuerlichen Einregeln der Arbeitstiefe von an dem Dreipunktgestaenge eines Schleppers angebauten landwirtschaftlichen Geraeten
DE1119579B (de) * 1957-05-06 1961-12-14 Massey Ferguson Inc Steuervorrichtung fuer Ackerschlepper mit hydraulischem Kraftheber
DE1279407B (de) * 1966-07-09 1968-10-03 Zahnradfabrik Friedrichshafen Einrichtung zur Steuerung des Krafthebers fuer ein an ein landwirtschaftliches Nutzfahrzeug angebautes Bodenbearbeitungsgeraet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119579B (de) * 1957-05-06 1961-12-14 Massey Ferguson Inc Steuervorrichtung fuer Ackerschlepper mit hydraulischem Kraftheber
DE1115979B (de) * 1957-11-26 1961-10-26 Thomas Smirthwaite Vorrichtung zum selbsttaetigen und willkuerlichen Einregeln der Arbeitstiefe von an dem Dreipunktgestaenge eines Schleppers angebauten landwirtschaftlichen Geraeten
DE1279407B (de) * 1966-07-09 1968-10-03 Zahnradfabrik Friedrichshafen Einrichtung zur Steuerung des Krafthebers fuer ein an ein landwirtschaftliches Nutzfahrzeug angebautes Bodenbearbeitungsgeraet

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