FR2556171B1 - Perfectionnement au dispositif de commande de retournement d'une charrue reversible - Google Patents

Perfectionnement au dispositif de commande de retournement d'une charrue reversible

Info

Publication number
FR2556171B1
FR2556171B1 FR8320156A FR8320156A FR2556171B1 FR 2556171 B1 FR2556171 B1 FR 2556171B1 FR 8320156 A FR8320156 A FR 8320156A FR 8320156 A FR8320156 A FR 8320156A FR 2556171 B1 FR2556171 B1 FR 2556171B1
Authority
FR
France
Prior art keywords
improvement
control device
turning control
reversible plow
plow turning
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
FR8320156A
Other languages
English (en)
Other versions
FR2556171A1 (fr
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 FR8320156A priority Critical patent/FR2556171B1/fr
Publication of FR2556171A1 publication Critical patent/FR2556171A1/fr
Application granted granted Critical
Publication of FR2556171B1 publication Critical patent/FR2556171B1/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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs
    • A01B3/42—Turn-wrest ploughs
    • A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece
    • A01B3/4215—Turn-wrest ploughs with a headstock frame made in one piece the headstock being provided with two or more hydraulic cylinders

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transmission Devices (AREA)
FR8320156A 1983-12-13 1983-12-13 Perfectionnement au dispositif de commande de retournement d'une charrue reversible Expired FR2556171B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8320156A FR2556171B1 (fr) 1983-12-13 1983-12-13 Perfectionnement au dispositif de commande de retournement d'une charrue reversible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320156A FR2556171B1 (fr) 1983-12-13 1983-12-13 Perfectionnement au dispositif de commande de retournement d'une charrue reversible

Publications (2)

Publication Number Publication Date
FR2556171A1 FR2556171A1 (fr) 1985-06-14
FR2556171B1 true FR2556171B1 (fr) 1986-05-23

Family

ID=9295236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320156A Expired FR2556171B1 (fr) 1983-12-13 1983-12-13 Perfectionnement au dispositif de commande de retournement d'une charrue reversible

Country Status (1)

Country Link
FR (1) FR2556171B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623686B1 (fr) * 1987-11-26 1991-05-10 Naud Expl Charrues Perfectionnement aux charrues semi-portees reversibles
SE525941C2 (sv) * 2003-11-06 2005-05-31 Kongskilde Ind As En anordning i ett vändningsarrangemang för växelplogar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891459A (en) * 1954-10-15 1959-06-23 Massey Ferguson Inc Two-way plow
FR1189296A (fr) * 1957-12-10 1959-10-01 Savary Sebille & Cie Ets Tête de charrue à retournement hydro-mécanique et correcteur de profondeur de labour
CH506931A (de) * 1969-04-08 1971-05-15 Althaus & Co Ag Hydraulische Pflug-Wendeeinrichtung
AT325878B (de) * 1973-04-24 1975-11-10 Berger F & C Hydraulische wendeeinrichtung für wendepflüge
US4067396A (en) * 1976-06-14 1978-01-10 Watts Glen A Roll-over mechanism for two-way plow

Also Published As

Publication number Publication date
FR2556171A1 (fr) 1985-06-14

Similar Documents

Publication Publication Date Title
MC1647A1 (fr) Dispositif d'apport
FR2677894B1 (fr) Dispositif d'electrophorese.
FR2599805B1 (fr) Dispositif de reglage de clapet d'etranglement
FR2571682B3 (fr) Dispositif de commande de direction d'un fauteuil roulant
FR2648177B1 (fr) Dispositif de blocage d'une articulation
FR2688084B1 (fr) Dispositif de commande d'une transaction commerciale.
FR2693692B1 (fr) Dispositif d'essuie-glace.
FR2685082B3 (fr) Dispositif de controle pour niveaux d'eau incorpores dans les avions.
FR2636381B1 (fr) Dispositif d'assemblage pour profiles
FR2499929B1 (fr) Dispositif stabilisateur d'embarcations
FR2611837B1 (fr) Dispositif de commande d'embrayage avec pilotage
FR2660982B1 (fr) Dispositif de commande d'ecoulement.
FR2551806B1 (fr) Systeme deviateur d'ecoulement commande
FR2563479B1 (fr) Dispositif de commande
FR2556171B1 (fr) Perfectionnement au dispositif de commande de retournement d'une charrue reversible
FR2640024B1 (fr) Dispositif de commande d'une vanne
FR2515284B1 (fr) Dispositif d'articulation reglable
FR2562488B1 (fr) Dispositif d'essuie-glace
FR2601139B1 (fr) Dispositif d'aimantation pour le controle magnetosc opique de pieces
FR2626025B1 (fr) Dispositif pour le forage des sols
FR2656765B1 (fr) Dispositif d'epandage controle de lisier.
FR2663862B1 (fr) Dispositif d'electrodialyse.
FR2554706B1 (fr) Dispositif commande d'occlusion rapide
FR2547632B1 (fr) Dispositif d'ancrage
FR2635181B3 (fr) Dispositif d'orientation solaire

Legal Events

Date Code Title Description
CL Concession to grant licenses
CL Concession to grant licenses
ST Notification of lapse