FR985104A - Mécanisme hydraulique de commande des instruments de culture - Google Patents

Mécanisme hydraulique de commande des instruments de culture

Info

Publication number
FR985104A
FR985104A FR985104DA FR985104A FR 985104 A FR985104 A FR 985104A FR 985104D A FR985104D A FR 985104DA FR 985104 A FR985104 A FR 985104A
Authority
FR
France
Prior art keywords
control mechanism
hydraulic control
cultivation
instruments
cultivation instruments
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)
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of FR985104A publication Critical patent/FR985104A/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
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR985104D 1948-09-17 1949-04-21 Mécanisme hydraulique de commande des instruments de culture Expired FR985104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB985104X 1948-09-17

Publications (1)

Publication Number Publication Date
FR985104A true FR985104A (fr) 1951-07-16

Family

ID=10845306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985104D Expired FR985104A (fr) 1948-09-17 1949-04-21 Mécanisme hydraulique de commande des instruments de culture

Country Status (1)

Country Link
FR (1) FR985104A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976712C (de) * 1952-03-12 1964-03-19 Bosch Gmbh Robert Steuereinrichtung mit hydraulisch entlastetem Drehschieber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976712C (de) * 1952-03-12 1964-03-19 Bosch Gmbh Robert Steuereinrichtung mit hydraulisch entlastetem Drehschieber

Similar Documents

Publication Publication Date Title
FR995945A (fr) Perfectionnements aux machines de culture
FR1033576A (fr) Perfectionnements aux électro-aimants de commande
FR1054364A (fr) Perfectionnements aux soupapes de commande hydrauliques
FR985104A (fr) Mécanisme hydraulique de commande des instruments de culture
FR995278A (fr) Mécanisme de commande pour instruments agricoles et instruments agricoles munis de ce mécanisme
FR978073A (fr) Perfectionnements aux vannes à commande électromagnétique
FR1003822A (fr) Perfectionnements aux organes de commande
FR983778A (fr) Perfectionnements aux leviers de commande
FR1017494A (fr) Perfectionnements aux dispositifs de commande
FR1047355A (fr) Commande d'amplificateurs
FR1000207A (fr) Perfectionnements aux vannes à commande électromagnétique
FR1028767A (fr) Perfectionnements aux appareils de commande pneumatique
FR979874A (fr) Perfectionnements apportés aux embrayages à commande hydraulique
FR972999A (fr) Commande par éléments de commande isolés
FR1020860A (fr) Système de commande pour appareils d'actionnement hydraulique
FR58897E (fr) Mécanisme de piano
FR1029577A (fr) Soupape de commande hydraulique
FR1003908A (fr) Commande combinée de mécanisme
FR978867A (fr) Levier de commande
FR976277A (fr) Procédé de commande électro-pneumatique
FR1021344A (fr) Commande hydraulique
FR990991A (fr) Mécanisme de commande de porte-mines automatiques
FR1015280A (fr) Perfectionnements aux soupapes de commande des fluides
CA452964A (fr) Mecanisme de reglage d'instrument indicateur
AU139149B2 (en) Depth control mechanism for agricultural implements