FR2397777A1 - Attache pour barre superieure d'attelage de tracteur - Google Patents

Attache pour barre superieure d'attelage de tracteur

Info

Publication number
FR2397777A1
FR2397777A1 FR7821118A FR7821118A FR2397777A1 FR 2397777 A1 FR2397777 A1 FR 2397777A1 FR 7821118 A FR7821118 A FR 7821118A FR 7821118 A FR7821118 A FR 7821118A FR 2397777 A1 FR2397777 A1 FR 2397777A1
Authority
FR
France
Prior art keywords
hitch
hook
tractor
upper bar
bar
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.)
Withdrawn
Application number
FR7821118A
Other languages
English (en)
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.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services 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 Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Publication of FR2397777A1 publication Critical patent/FR2397777A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/42—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
    • B60D1/46—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically
    • B60D1/465—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically comprising a lifting mechanism, e.g. for coupling while lifting
    • 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
    • A01B59/002—Details, component parts
    • A01B59/006—Latched hooks
    • 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

Landscapes

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

Abstract

Attache pour retenir la barre supérieure de l'attelage à trois points d'un tracteur. L'attache 34 est montée sur l'arrière du tracteur et retient fermement la barre supérieure 28 de l'attelage ; elle comporte deux branches espacées 40, 42 et un crochet pivotant 55 qui entoure la barre supérieure 28 lorsqu'elle se trouve dans la position de repos; le crochet est sollicité par un ressort 72 vers sa position fermée; le bord arrière 84 du crochet, qui forme came, pousse ce crochet vers la position ouverte lorsqu'il entre en contact avec la barre supérieure 28 lorsque celle-ci est amenée dans la position de repos, comme indiqué par la flèche 86. Application : tracteurs agricoles comportant un attelage à trois points.
FR7821118A 1977-07-18 1978-07-17 Attache pour barre superieure d'attelage de tracteur Withdrawn FR2397777A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/816,833 US4135731A (en) 1977-07-18 1977-07-18 Upper link storage clip

Publications (1)

Publication Number Publication Date
FR2397777A1 true FR2397777A1 (fr) 1979-02-16

Family

ID=25221733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821118A Withdrawn FR2397777A1 (fr) 1977-07-18 1978-07-17 Attache pour barre superieure d'attelage de tracteur

Country Status (5)

Country Link
US (1) US4135731A (fr)
BR (1) BR7804102A (fr)
ES (1) ES471768A1 (fr)
FR (1) FR2397777A1 (fr)
IT (1) IT1095934B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283158A2 (fr) * 1987-03-13 1988-09-21 J.I. Case GmbH Dispositif pour le rangement d'un bras supérieure inopérant d'un attelage trois points sur un tracteur agricole

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688819A (en) * 1986-08-01 1987-08-25 Deere & Company Hitch
US5244047A (en) * 1991-08-05 1993-09-14 Arthur H. Groover Apparatus for coupling implements to a farm tractor
GB2409395B (en) * 2003-12-23 2007-02-07 Agco Sa Top link stowing device
DE102007009137A1 (de) * 2007-02-24 2008-11-13 Deere & Company, Moline Anordnung zur Befestigung eines Oberlenkers einer Dreipunktanbaueinrichtung für landwirtschaftliche Nutzfahrzeuge in einer Außerbetriebsstellung
US8602153B2 (en) * 2007-08-06 2013-12-10 Extendquip Llc Extendable frame work vehicle
US9220188B2 (en) * 2013-08-19 2015-12-29 Forage Innovations B.V. Individually articulating automatic transport locks for folding implements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576831A (fr) * 1967-08-05 1969-06-23

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053552A (en) * 1959-11-30 1962-09-11 Deere & Co Adjustable link
SE390144B (sv) * 1975-05-06 1976-12-06 Volvo Ab Draganordning fos motorfordon

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576831A (fr) * 1967-08-05 1969-06-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283158A2 (fr) * 1987-03-13 1988-09-21 J.I. Case GmbH Dispositif pour le rangement d'un bras supérieure inopérant d'un attelage trois points sur un tracteur agricole
EP0283158A3 (fr) * 1987-03-13 1989-03-01 J.I. Case GmbH Dispositif pour le rangement d'un bras supérieure inopérant d'un attelage trois points sur un tracteur agricole

Also Published As

Publication number Publication date
US4135731A (en) 1979-01-23
IT7824943A0 (it) 1978-06-23
IT1095934B (it) 1985-08-17
BR7804102A (pt) 1979-03-06
ES471768A1 (es) 1979-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse