FR2764768B1 - Dispositif de maintien d'outils en position de travail du sol - Google Patents

Dispositif de maintien d'outils en position de travail du sol

Info

Publication number
FR2764768B1
FR2764768B1 FR9708063A FR9708063A FR2764768B1 FR 2764768 B1 FR2764768 B1 FR 2764768B1 FR 9708063 A FR9708063 A FR 9708063A FR 9708063 A FR9708063 A FR 9708063A FR 2764768 B1 FR2764768 B1 FR 2764768B1
Authority
FR
France
Prior art keywords
working position
soil working
holding tools
tools
holding
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
FR9708063A
Other languages
English (en)
Other versions
FR2764768A1 (fr
Inventor
Henri Maronet
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.)
FORHYDRO
Original Assignee
FORHYDRO
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 FORHYDRO filed Critical FORHYDRO
Priority to FR9708063A priority Critical patent/FR2764768B1/fr
Publication of FR2764768A1 publication Critical patent/FR2764768A1/fr
Application granted granted Critical
Publication of FR2764768B1 publication Critical patent/FR2764768B1/fr
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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
    • A01B61/048—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows
FR9708063A 1997-06-23 1997-06-23 Dispositif de maintien d'outils en position de travail du sol Expired - Fee Related FR2764768B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9708063A FR2764768B1 (fr) 1997-06-23 1997-06-23 Dispositif de maintien d'outils en position de travail du sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708063A FR2764768B1 (fr) 1997-06-23 1997-06-23 Dispositif de maintien d'outils en position de travail du sol

Publications (2)

Publication Number Publication Date
FR2764768A1 FR2764768A1 (fr) 1998-12-24
FR2764768B1 true FR2764768B1 (fr) 1999-08-06

Family

ID=9508513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9708063A Expired - Fee Related FR2764768B1 (fr) 1997-06-23 1997-06-23 Dispositif de maintien d'outils en position de travail du sol

Country Status (1)

Country Link
FR (1) FR2764768B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1492805A (fr) * 1965-11-22 1967-08-25 Dispositif de sécurité agissant en cas de surcharge pour outils pour le travail dusol, notamment pour corps de charrues
GB1483834A (en) * 1975-01-17 1977-08-24 Ransomes Sims & Jefferies Ltd Multi-furrow ploughs
FR2535935B1 (fr) * 1982-11-17 1986-06-20 Huard Ucf Perfectionnements aux systemes hydrauliques de securite pour charrues a declenchement et reenclenchement automatiques
FR2586890B3 (fr) * 1985-09-11 1988-01-08 Huard Ucf Systemes hydrauliques de securite a clapet double pour charrue a declenchement et reenclenchement automatiques
FR2633800B1 (fr) * 1988-07-08 1991-04-26 Huard Sa Systeme hydraulique de securite pour charrue
NO173311C (no) * 1991-09-24 1993-12-01 Kverneland Klepp As Stein- og overlastsikringsanordning for ploger

Also Published As

Publication number Publication date
FR2764768A1 (fr) 1998-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228