FR2399789A1 - MACHINE FOR WORKING THE SOIL - Google Patents

MACHINE FOR WORKING THE SOIL

Info

Publication number
FR2399789A1
FR2399789A1 FR7823106A FR7823106A FR2399789A1 FR 2399789 A1 FR2399789 A1 FR 2399789A1 FR 7823106 A FR7823106 A FR 7823106A FR 7823106 A FR7823106 A FR 7823106A FR 2399789 A1 FR2399789 A1 FR 2399789A1
Authority
FR
France
Prior art keywords
working
soil
machine
frame
during operation
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
FR7823106A
Other languages
French (fr)
Other versions
FR2399789B1 (en
Inventor
Ary Van Der Lely
Cornelis Johannes Gerardus Bom
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.)
C Van der Lely NV
Original Assignee
C Van der Lely NV
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 C Van der Lely NV filed Critical C Van der Lely NV
Publication of FR2399789A1 publication Critical patent/FR2399789A1/en
Application granted granted Critical
Publication of FR2399789B1 publication Critical patent/FR2399789B1/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
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis

Abstract

Machine pour travailler le sol. Machine pour travailler le sol, munie d'au moins un groupe d'organes de travail, disposés en ligne perpendiculairement au sens de l'avancement et montés à rotation autour d'axes sensiblement verticaux, lesdits organes de travail étant supportés dans un châssis, qui peut se déplacer en hauteur pendant le fonctionnement par rapport au support d'attelage au tracteur, caractérisée en ce que le châssis comporte des supports mobiles, qui maintiennent le châssis pendant le fonctionnement dans une position dans laquelle les axes de rotation des organes de travail respectifs sont légèrement inclinés vers l'arrière. Application aux herses rotatives.Machine for working the soil. Machine for working the soil, provided with at least one group of working members, arranged in line perpendicular to the direction of advance and mounted to rotate about substantially vertical axes, said working members being supported in a frame, which can move in height during operation relative to the coupling support to the tractor, characterized in that the frame has movable supports, which keep the frame during operation in a position in which the axes of rotation of the working members respective are tilted slightly backwards. Application to rotary harrows.

FR7823106A 1977-08-09 1978-08-04 MACHINE FOR WORKING THE SOIL Granted FR2399789A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL777708761A NL7708761A (en) 1977-08-09 1977-08-09 SOIL WORKING MACHINE.

Publications (2)

Publication Number Publication Date
FR2399789A1 true FR2399789A1 (en) 1979-03-09
FR2399789B1 FR2399789B1 (en) 1984-02-17

Family

ID=19828987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823106A Granted FR2399789A1 (en) 1977-08-09 1978-08-04 MACHINE FOR WORKING THE SOIL

Country Status (5)

Country Link
DE (1) DE2834670A1 (en)
FR (1) FR2399789A1 (en)
GB (1) GB1591940A (en)
IT (1) IT1097930B (en)
NL (1) NL7708761A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177070C (en) 1979-08-24 1985-08-01 Lely Nv C Van Der HAY CONSTRUCTION MACHINE.
NL190684C (en) * 1981-03-03 1994-07-01 Lely Nv C Van Der Soil cultivation machine.
FR2821711A1 (en) * 2001-03-08 2002-09-13 Perrein De Materiel Agricole S Combined rotary harrow and lump breaking implement has two independent hydraulically-operated coupling frames to give required tilth

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7600141A (en) * 1976-01-08 1977-07-12 Lely Nv C Van Der SOIL WORKING MACHINE.
NL183071C (en) * 1975-12-02 1988-07-18 Lely Nv C Van Der SOIL TILLER.

Also Published As

Publication number Publication date
IT7826438A0 (en) 1978-08-03
GB1591940A (en) 1981-07-01
DE2834670A1 (en) 1979-02-22
NL7708761A (en) 1979-02-13
IT1097930B (en) 1985-08-31
FR2399789B1 (en) 1984-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse