FR2437147A1 - Amelioration apportee aux organes d'accrochage pour instrument agricole - Google Patents

Amelioration apportee aux organes d'accrochage pour instrument agricole

Info

Publication number
FR2437147A1
FR2437147A1 FR7923956A FR7923956A FR2437147A1 FR 2437147 A1 FR2437147 A1 FR 2437147A1 FR 7923956 A FR7923956 A FR 7923956A FR 7923956 A FR7923956 A FR 7923956A FR 2437147 A1 FR2437147 A1 FR 2437147A1
Authority
FR
France
Prior art keywords
tractor
implement
hitch
parallelogram linkage
level differences
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
FR7923956A
Other languages
English (en)
Other versions
FR2437147B1 (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
Publication of FR2437147A1 publication Critical patent/FR2437147A1/fr
Application granted granted Critical
Publication of FR2437147B1 publication Critical patent/FR2437147B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • B62D49/065—Coupling of multi-purpose tractors with equipment
    • 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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/042—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Zoology (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)

Abstract

DANS L'ORGANE D'ACCROCHAGE SELON L'INVENTION, ON RELIE L'INSTRUMENT AU VEHICULE TRACTEUR PAR UN ENSEMBLE DE BARRES DISPOSEES EN FORME DE QUADRILATERE ARTICULE, DANS LEQUEL DEUX DES COTES OPPOSES SONT PROLONGES EN SENS CONTRAIRE POUR CONSTITUER LE DISPOSITIF D'ACCROCHAGE AU TRACTEUR ET A L'INSTRUMENT DE TRAVAIL DE FACON QUE LES VARIATIONS DE NIVEAU ENTRE L'INSTRUMENT DE TRAVAIL ET LE TRACTEUR SOIENT COMPENSEES PAR LE QUADRILATERE ARTICULE EN MAINTENANT LES ROUES MOTRICES EN CONTACT AVEC LE SOL.
FR7923956A 1978-09-27 1979-09-26 Amelioration apportee aux organes d'accrochage pour instrument agricole Expired FR2437147B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES473718A ES473718A1 (es) 1978-09-27 1978-09-27 Perfeccionamientos en organos de enganche para aperos agri- colas

Publications (2)

Publication Number Publication Date
FR2437147A1 true FR2437147A1 (fr) 1980-04-25
FR2437147B1 FR2437147B1 (fr) 1986-10-10

Family

ID=8476823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923956A Expired FR2437147B1 (fr) 1978-09-27 1979-09-26 Amelioration apportee aux organes d'accrochage pour instrument agricole

Country Status (4)

Country Link
AR (1) AR218764A1 (fr)
BR (1) BR7906198A (fr)
ES (1) ES473718A1 (fr)
FR (1) FR2437147B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT161U1 (de) * 1994-09-19 1995-04-25 Schachinger Josef Schachinger Anbauvorrichtung zum anschluss eines landwirtschaftlichen geraetes an einem ackerschlepper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590385A (en) * 1950-05-24 1952-03-25 Guy L Devereaux Implement hitch for tractors
US3435902A (en) * 1967-01-17 1969-04-01 Henry Folkerts Tractor hitch for draft implement
FR2408984A1 (fr) * 1977-11-17 1979-06-15 Longas Berges Jose Perfectionnements apportes a la construction des sous-soleuses en vue d'ameliorer l'adherence de l'element tracteur sur le sol
FR2425791A1 (fr) * 1978-05-18 1979-12-14 Zazurca Larroya Jose Ameliorations apportees aux charrues sous-soleuses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590385A (en) * 1950-05-24 1952-03-25 Guy L Devereaux Implement hitch for tractors
US3435902A (en) * 1967-01-17 1969-04-01 Henry Folkerts Tractor hitch for draft implement
FR2408984A1 (fr) * 1977-11-17 1979-06-15 Longas Berges Jose Perfectionnements apportes a la construction des sous-soleuses en vue d'ameliorer l'adherence de l'element tracteur sur le sol
FR2425791A1 (fr) * 1978-05-18 1979-12-14 Zazurca Larroya Jose Ameliorations apportees aux charrues sous-soleuses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT161U1 (de) * 1994-09-19 1995-04-25 Schachinger Josef Schachinger Anbauvorrichtung zum anschluss eines landwirtschaftlichen geraetes an einem ackerschlepper

Also Published As

Publication number Publication date
AR218764A1 (es) 1980-06-30
ES473718A1 (es) 1979-04-01
FR2437147B1 (fr) 1986-10-10
BR7906198A (pt) 1980-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse