FR2506556A1 - Griffe d'accouplement inferieur pour attelage a trois points, notamment de tracteur agricole - Google Patents

Griffe d'accouplement inferieur pour attelage a trois points, notamment de tracteur agricole

Info

Publication number
FR2506556A1
FR2506556A1 FR8209357A FR8209357A FR2506556A1 FR 2506556 A1 FR2506556 A1 FR 2506556A1 FR 8209357 A FR8209357 A FR 8209357A FR 8209357 A FR8209357 A FR 8209357A FR 2506556 A1 FR2506556 A1 FR 2506556A1
Authority
FR
France
Prior art keywords
hitch
coupling
agricultural tractor
lower coupling
point hitch
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
FR8209357A
Other languages
English (en)
Other versions
FR2506556B1 (fr
Inventor
Joseph A Azzarello
Carlos T San Luis
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of FR2506556A1 publication Critical patent/FR2506556A1/fr
Application granted granted Critical
Publication of FR2506556B1 publication Critical patent/FR2506556B1/fr
Expired 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
    • 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
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/04—Hook or hook-and-hasp couplings

Landscapes

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

Abstract

GRIFFE D'ACCOUPLEMENT INFERIEUR POUR ATTELAGE A TROIS POINTS, NOTAMMENT DE TRACTEUR AGRICOLE. L'INVENTION VISE UN ATTELAGE A GRIFFE POUR LIAISON INFERIEURE D'ACCOUPLEMENT D'ATTELAGE DE TRACTEUR A TROIS POINTS QUI COMPREND UN MECANISME A AUTO-BLOCAGE 32 COMPORTANT UN LEVIER 38 SOLLICITE PAR RESSORT AGISSANT PAR DEPASSEMENT DE POINT NEUTRE ET ADAPTE A FAIRE PRISE DE BLOCAGE AVEC UNE ROTULE 18 DE TIGE 16 D'ACCOUPLEMENT D'EQUIPEMENT AGRICOLE.
FR8209357A 1981-06-01 1982-05-28 Griffe d'accouplement inferieur pour attelage a trois points, notamment de tracteur agricole Expired FR2506556B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/269,236 US4398745A (en) 1981-06-01 1981-06-01 Three point hitch lower link claw

Publications (2)

Publication Number Publication Date
FR2506556A1 true FR2506556A1 (fr) 1982-12-03
FR2506556B1 FR2506556B1 (fr) 1985-06-21

Family

ID=23026396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209357A Expired FR2506556B1 (fr) 1981-06-01 1982-05-28 Griffe d'accouplement inferieur pour attelage a trois points, notamment de tracteur agricole

Country Status (5)

Country Link
US (1) US4398745A (fr)
AU (1) AU548667B2 (fr)
CA (1) CA1174508A (fr)
FR (1) FR2506556B1 (fr)
ZA (1) ZA822836B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645699A1 (fr) * 1989-04-15 1990-10-19 Walterscheid Gmbh Jean Crochet d'accouplement, notamment pour les barres inferieures d'un attelage trois points d'un tracteur
FR2710585A1 (fr) * 1993-09-28 1995-04-07 Walterscheid Gmbh Gkn Crochet d'accouplement, notamment pour un dispositif d'attelage d'une machine agricole.

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549744A (en) * 1984-08-20 1985-10-29 Deere & Company Quick coupler latch
DE3928699A1 (de) * 1989-08-30 1991-03-14 Walterscheid Gmbh Jean Kupplungshaken fuer unterlenker
US6358142B1 (en) * 2000-02-14 2002-03-19 Case Corporation Concave assembly and support structure for a rotary combine
US6422322B1 (en) * 2000-10-24 2002-07-23 Ronald J. Hoffart Connector assembly for three-point hitch
US6619687B2 (en) * 2001-11-14 2003-09-16 Inter-American Vanguard Corporation Quick hitch drawbar assembly
AU2003278636A1 (en) * 2002-10-24 2004-05-13 Bas Manufacturing Limited Connector for earth moving implements
JP3978731B2 (ja) * 2004-06-08 2007-09-19 株式会社デリカ 農業用トラクタの作業機連結装置
DE202010016051U1 (de) * 2010-12-02 2012-03-05 Hans Sauermann Kupplungshaken für einen Unterlenker eines Ackerschleppers
EP2792228B1 (fr) * 2013-04-18 2016-04-13 Rauch Landmaschinenfabrik Gmbh Épandeur
US9736976B2 (en) * 2014-11-07 2017-08-22 Agco Corporation Windrower with quick header attachment
US9795084B2 (en) * 2014-12-12 2017-10-24 AGCO do Brasil Attachment system for a harvester header
US9610815B2 (en) * 2015-06-17 2017-04-04 Donald Wendland Receivers for a heavy duty locking and pushing assemblies
US11643787B2 (en) * 2017-08-04 2023-05-09 Wedgelock Equipment Limited Quick coupler
US20200015402A1 (en) * 2018-07-12 2020-01-16 Cnh Industrial America Llc Mechanical stop for quick hitch latch engagement
US11702816B2 (en) * 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler
US11622495B2 (en) * 2021-06-01 2023-04-11 Gint Co., Ltd. Method of automatically combining farm vehicle and work machine and farm vehicle
US11970032B1 (en) * 2023-07-05 2024-04-30 James Larry Wolf Vehicle towing device and mechanism for wheelie bin and refuge containers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559227A (fr) * 1968-03-04 1969-03-07
DE1557817A1 (de) * 1967-02-11 1970-05-21 Rheinstahl Hanomag Ag Schnellkupplung zum Anbau von Geraeten an Zugfahrzeugen
US3531140A (en) * 1968-01-26 1970-09-29 Int Harvester Co Tractor quick hitch attachment

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375970A (en) * 1942-10-19 1945-05-15 Jr William W Williams Hydraulic drawbar lift for tractors
US3140103A (en) * 1960-10-28 1964-07-07 Int Harvester Co Three-point implement attaching hitch mechanism
US3116075A (en) * 1961-04-06 1963-12-31 Int Harvester Co Three point implement hitch quick attaching device
US3090639A (en) * 1961-04-24 1963-05-21 Int Harvester Co Implement attaching hitch mechanism
US3172686A (en) * 1963-05-28 1965-03-09 Deere & Co Coupler
GB1175371A (en) * 1966-03-02 1969-12-23 Massey Ferguson Perkins Ltd Improvements in or relating to Tractor-Implement Hitches.
GB1158640A (en) * 1966-09-29 1969-07-16 Robert Henry Francis Jeffes Improvements in or relating to a Telescopic Drawbar
US3498638A (en) * 1968-05-06 1970-03-03 Deere & Co Quick coupler
US3561789A (en) * 1968-11-22 1971-02-09 Allis Chalmers Mfg Co Tractor hitch
US3561788A (en) * 1968-11-22 1971-02-09 Allis Chalmers Mfg Co Hitch adapter
US3572759A (en) * 1968-12-23 1971-03-30 Allis Chalmers Mfg Co Latch control means
US3544133A (en) * 1969-05-19 1970-12-01 Deere & Co Quick coupler
US3807769A (en) * 1972-09-25 1974-04-30 Massey Ferguson Inc Quick hitch attachment
US3829128A (en) * 1972-12-22 1974-08-13 Allis Chalmers Quick hitch adapter
AT326391B (de) * 1973-03-13 1975-12-10 Walterscheid Gmbh Jean Dreipunktanbauvorrichtung, insbesondere für einen schlepper
DE2414441C2 (de) * 1974-03-26 1975-10-30 Jean Walterscheid Gmbh, 5204 Lohmar Verriegelungseinrichtung für Kupplungshaken am Dreipunktgestänge eines Schleppers
AT337488B (de) * 1974-09-07 1977-07-11 Walterscheid Gmbh Jean Vorrichtung zum kuppeln eines fahrzeuges, insbesondere eines landwirtschaftlichen traktors mit einem gerat, anhanger od.dgl.
DE2617021C3 (de) * 1976-04-17 1979-11-29 Jean Walterscheid Gmbh, 5204 Lohmar Fanghaken für ein Dreipunktgestänge an Ackerschleppern
AT338021B (de) * 1975-03-11 1977-07-25 Walterscheid Gmbh Jean Kupplungshaken, insbesondere fur ein dreipunktgestange eines schleppers
FR2304268A1 (fr) * 1975-03-19 1976-10-15 Fiat France Sa Dispositif d'accouplement automatique des outils a l'avant et a l'arriere d'un vehicule automoteur
US4176727A (en) * 1975-03-19 1979-12-04 Societe Fiat France, S.A. Devices for automatically coupling implements to self-propelled articles
US4018451A (en) * 1975-07-28 1977-04-19 Jean Walterscheid Gmbh Tractor three-point connection having leaf springs
DE2545040C2 (de) * 1975-10-08 1977-09-22 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken, insbesondere für den Oberlenker eines Gestänges eines Ackerschleppers
DE2608276C2 (de) * 1976-02-28 1978-04-27 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken, insbesondere für den Oberlenker
DE2648071C2 (de) * 1976-04-27 1979-01-04 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken für ein Dreipunktgestänge an Ackerschleppern
DE2618332C2 (de) * 1976-04-27 1978-06-15 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken für ein Dreipunktgestänge an Ackerschleppern
GB1557823A (en) * 1976-06-05 1979-12-12 Jeffes Eng Ltd Drawbar
DE2645479C2 (de) * 1976-10-08 1979-02-01 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken für die Unterlenker einer Dreipunktanhängevorrichtung an Ackerschleppern
DE2720873A1 (de) * 1977-05-10 1978-11-23 Fendt & Co Xaver Kupplungshaken, insbesondere fuer ein dreipunktgestaenge eines schleppers
FR2414858A1 (fr) * 1978-01-23 1979-08-17 Cbm Spa Crochet a accrochage rapide automatique pour attelage a trois points, en particulier pour ce qui concerne les deux points inferieurs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1557817A1 (de) * 1967-02-11 1970-05-21 Rheinstahl Hanomag Ag Schnellkupplung zum Anbau von Geraeten an Zugfahrzeugen
US3531140A (en) * 1968-01-26 1970-09-29 Int Harvester Co Tractor quick hitch attachment
FR1559227A (fr) * 1968-03-04 1969-03-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645699A1 (fr) * 1989-04-15 1990-10-19 Walterscheid Gmbh Jean Crochet d'accouplement, notamment pour les barres inferieures d'un attelage trois points d'un tracteur
FR2710585A1 (fr) * 1993-09-28 1995-04-07 Walterscheid Gmbh Gkn Crochet d'accouplement, notamment pour un dispositif d'attelage d'une machine agricole.

Also Published As

Publication number Publication date
US4398745A (en) 1983-08-16
ZA822836B (en) 1983-03-30
AU548667B2 (en) 1986-01-02
FR2506556B1 (fr) 1985-06-21
AU8432782A (en) 1982-12-09
CA1174508A (fr) 1984-09-18

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Legal Events

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ST Notification of lapse