FR2449391A1 - Perfectionnement aux sous-soleuses - Google Patents

Perfectionnement aux sous-soleuses

Info

Publication number
FR2449391A1
FR2449391A1 FR7904746A FR7904746A FR2449391A1 FR 2449391 A1 FR2449391 A1 FR 2449391A1 FR 7904746 A FR7904746 A FR 7904746A FR 7904746 A FR7904746 A FR 7904746A FR 2449391 A1 FR2449391 A1 FR 2449391A1
Authority
FR
France
Prior art keywords
plough
working
working position
arm
subsoil
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
FR7904746A
Other languages
English (en)
Other versions
FR2449391B1 (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.)
MOULET ANDRE
Original Assignee
MOULET ANDRE
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 MOULET ANDRE filed Critical MOULET ANDRE
Priority to FR7904746A priority Critical patent/FR2449391A1/fr
Publication of FR2449391A1 publication Critical patent/FR2449391A1/fr
Application granted granted Critical
Publication of FR2449391B1 publication Critical patent/FR2449391B1/fr
Granted 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

Abstract

PERFECTIONNEMENT AUX SOUS-SOLEUSES COMPORTANT UN CHASSIS SUR LEQUEL EST MONTEE UNE LAME SUSCEPTIBLE D'ETRE ENGAGEE DANS LE SOL, LEDIT CHASSIS ETANT ATTELE A UN TRACTEUR. LA LAME 9 MONTEE PIVOTANTE SUR LE CHASSIS EST RELIEE A UN MOYEN HYDRAULIQUE 15 DE REGLAGE DE LA FORCE ELASTIQUE EN FONCTION DE LA FORCE EXERCEE SUR LA LAME 9. L'INVENTION EST UTILISEE POUR LE TRAVAIL DU SOUS-SOL EN LABOUR PROFOND.
FR7904746A 1979-02-23 1979-02-23 Perfectionnement aux sous-soleuses Granted FR2449391A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904746A FR2449391A1 (fr) 1979-02-23 1979-02-23 Perfectionnement aux sous-soleuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904746A FR2449391A1 (fr) 1979-02-23 1979-02-23 Perfectionnement aux sous-soleuses

Publications (2)

Publication Number Publication Date
FR2449391A1 true FR2449391A1 (fr) 1980-09-19
FR2449391B1 FR2449391B1 (fr) 1983-04-08

Family

ID=9222406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904746A Granted FR2449391A1 (fr) 1979-02-23 1979-02-23 Perfectionnement aux sous-soleuses

Country Status (1)

Country Link
FR (1) FR2449391A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565763A1 (fr) * 1984-06-13 1985-12-20 Univ Massey Appareil de manoeuvre d'un organe ouvreur pour semoir
FR2587814A1 (fr) * 1985-09-20 1987-03-27 Huard Ucf Dispositif de tarage pour appareillage hydraulique de securite, notamment pour charrues
EP0350343A1 (fr) * 1988-07-08 1990-01-10 Huard S.A. Système hydraulique de sécurité pour charrue
FR2644028A1 (fr) * 1989-03-08 1990-09-14 Bourgeois Republique Philippe Dispositif de securite pour outil agricole et, notamment, pour faucheuse

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298343B (de) * 1966-10-05 1969-06-26 Ventzki Gmbh Eislingen Hydraulische UEberlastsicherung fuer Bodenbearbeitungswerkzeuge
GB1175646A (en) * 1967-04-18 1969-12-23 Deere & Co Improvements in Ploughs having Hydraulic Trip Bottoms
FR2011071A1 (fr) * 1968-06-17 1970-02-27 Bomford & Evershed Ltd
GB1253937A (en) * 1970-06-11 1971-11-17 American Tractor Equip Corp Linkage for a ground ripping tool
FR2297548A1 (fr) * 1975-01-17 1976-08-13 Ransomes Sims & Jefferies Ltd Perfectionnements aux charrues polysocs
FR2354039A1 (fr) * 1976-06-11 1978-01-06 Weimar Kombinat Veb Dispositif de surete pour des systemes hydrauliques de surete contre les surcharges equipant des corps de charrues
FR2389311A1 (fr) * 1977-05-04 1978-12-01 Lely Nv C Van Der

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298343B (de) * 1966-10-05 1969-06-26 Ventzki Gmbh Eislingen Hydraulische UEberlastsicherung fuer Bodenbearbeitungswerkzeuge
GB1175646A (en) * 1967-04-18 1969-12-23 Deere & Co Improvements in Ploughs having Hydraulic Trip Bottoms
FR2011071A1 (fr) * 1968-06-17 1970-02-27 Bomford & Evershed Ltd
GB1253937A (en) * 1970-06-11 1971-11-17 American Tractor Equip Corp Linkage for a ground ripping tool
FR2297548A1 (fr) * 1975-01-17 1976-08-13 Ransomes Sims & Jefferies Ltd Perfectionnements aux charrues polysocs
FR2354039A1 (fr) * 1976-06-11 1978-01-06 Weimar Kombinat Veb Dispositif de surete pour des systemes hydrauliques de surete contre les surcharges equipant des corps de charrues
FR2389311A1 (fr) * 1977-05-04 1978-12-01 Lely Nv C Van Der

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565763A1 (fr) * 1984-06-13 1985-12-20 Univ Massey Appareil de manoeuvre d'un organe ouvreur pour semoir
US4648466A (en) * 1984-06-13 1987-03-10 Baker Christopher J Furrow opener operating apparatus
FR2587814A1 (fr) * 1985-09-20 1987-03-27 Huard Ucf Dispositif de tarage pour appareillage hydraulique de securite, notamment pour charrues
EP0350343A1 (fr) * 1988-07-08 1990-01-10 Huard S.A. Système hydraulique de sécurité pour charrue
FR2633800A1 (fr) * 1988-07-08 1990-01-12 Huard Sa Systeme hydraulique de securite pour charrue
FR2644028A1 (fr) * 1989-03-08 1990-09-14 Bourgeois Republique Philippe Dispositif de securite pour outil agricole et, notamment, pour faucheuse

Also Published As

Publication number Publication date
FR2449391B1 (fr) 1983-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse