FR2645699B1 - Crochet d'accouplement, notamment pour les barres inferieures d'un attelage trois points d'un tracteur - Google Patents

Crochet d'accouplement, notamment pour les barres inferieures d'un attelage trois points d'un tracteur

Info

Publication number
FR2645699B1
FR2645699B1 FR9004837A FR9004837A FR2645699B1 FR 2645699 B1 FR2645699 B1 FR 2645699B1 FR 9004837 A FR9004837 A FR 9004837A FR 9004837 A FR9004837 A FR 9004837A FR 2645699 B1 FR2645699 B1 FR 2645699B1
Authority
FR
France
Prior art keywords
tractor
coupling hook
point hitch
lower bars
bars
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.)
Expired - Fee Related
Application number
FR9004837A
Other languages
English (en)
French (fr)
Other versions
FR2645699A1 (fr
Inventor
Juergen Vollmer
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.)
Walterscheid GmbH
Original Assignee
GKN Walterscheid GmbH
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 GKN Walterscheid GmbH filed Critical GKN Walterscheid GmbH
Publication of FR2645699A1 publication Critical patent/FR2645699A1/fr
Application granted granted Critical
Publication of FR2645699B1 publication Critical patent/FR2645699B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member
    • F16B45/028—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member the position-locking means being pivotally connected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Zoology (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Agricultural Machines (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR9004837A 1989-04-15 1990-04-13 Crochet d'accouplement, notamment pour les barres inferieures d'un attelage trois points d'un tracteur Expired - Fee Related FR2645699B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3912414A DE3912414C1 (enExample) 1989-04-15 1989-04-15

Publications (2)

Publication Number Publication Date
FR2645699A1 FR2645699A1 (fr) 1990-10-19
FR2645699B1 true FR2645699B1 (fr) 1993-05-21

Family

ID=6378750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004837A Expired - Fee Related FR2645699B1 (fr) 1989-04-15 1990-04-13 Crochet d'accouplement, notamment pour les barres inferieures d'un attelage trois points d'un tracteur

Country Status (8)

Country Link
US (1) US5050684A (enExample)
JP (1) JPH07108121B2 (enExample)
AT (1) AT404920B (enExample)
DE (1) DE3912414C1 (enExample)
ES (1) ES2027100A6 (enExample)
FR (1) FR2645699B1 (enExample)
GB (1) GB2230173B (enExample)
IT (1) IT1239467B (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928699A1 (de) * 1989-08-30 1991-03-14 Walterscheid Gmbh Jean Kupplungshaken fuer unterlenker
JPH05239846A (ja) * 1991-08-09 1993-09-17 Jrb Co Inc 掘削機用ブームアーム連結器
DE4235780C1 (enExample) * 1992-10-23 1993-08-19 Jean Walterscheid Gmbh, 5204 Lohmar, De
DE4315811C1 (de) * 1993-05-12 1995-01-19 Walterscheid Gmbh Gkn Kupplungshaken für die Unterlenker einer Dreipunktanbauvorrichtung eines Traktors
JP3066950B2 (ja) * 1995-10-12 2000-07-17 本田技研工業株式会社 作業機のヒッチ構造
US5662431A (en) * 1995-10-27 1997-09-02 Power Curbers, Inc. Self-propelled slip-form paving apparatus
US6058633A (en) * 1997-10-22 2000-05-09 Barden; William Mark Quick coupling device and method utilizing an over-center spring
US6138770A (en) * 1998-01-26 2000-10-31 Kayser; Howard H. Lawn tractor load-carrying hitch/frame and spraying apparatus
GB9813473D0 (en) * 1998-06-24 1998-08-19 Bradley Doublelock Ltd Coupling device
KR100357639B1 (ko) * 2000-07-21 2002-10-25 한국전력공사 사용후핵연료 수송용기 뚜껑취급장치
DE10120059B4 (de) * 2001-04-24 2006-07-06 Wgf Fahrzeugteile Gmbh Kupplungshaken für den Unterlenker eines Traktors
US6641263B2 (en) * 2001-08-14 2003-11-04 Joel William Olney Sunglasses with removable sealing member
US7059419B2 (en) * 2003-04-25 2006-06-13 Owen Patrick Greenwell Tractor hitch lift arm adaptor
US20040245002A1 (en) * 2003-06-06 2004-12-09 Shingo Muroto Screw-rod locking structure for attachment fixture
DE10347288A1 (de) * 2003-10-08 2005-06-16 Gkn Walterscheid Gmbh Kupplungshaken
DE102004008949A1 (de) 2004-02-24 2005-09-01 Deere & Company, Moline Vorrichtung zur Sicherung eines Gegenstandes
KR100446254B1 (ko) * 2004-03-23 2004-09-03 대신정공주식회사 트랙터용 연결장치
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
IES20050547A2 (en) * 2005-08-18 2007-02-21 A drawbar
US7530405B2 (en) * 2005-09-09 2009-05-12 Deere & Company Implement quick coupler latch mechanism
EP1852555B1 (en) * 2006-05-02 2012-09-12 Kinshofer GmbH A safety locking device for a quick coupler
USD565941S1 (en) * 2006-11-13 2008-04-08 Stork Pmt B.V. Hook coupling
FI20075340L (fi) * 2007-05-10 2008-11-11 Lh Lift Oy Erityisesti traktorin kolmipistekiinnityksen vetovarren kytkinkoura
USD620501S1 (en) * 2007-10-25 2010-07-27 Dovsan Dovme Celik ve Metal San. ve Tic. Limited Sirketi Tractor linkage hook
DE102009040079A1 (de) * 2009-09-04 2011-03-10 Wirtgen Gmbh Gleitschalungsfertiger
RU2523487C1 (ru) * 2013-04-09 2014-07-20 Открытое акционерное общество "Минский тракторный завод" (ОАО "МТЗ") Сцепной крюк навесного устройства, преимущественно для нижних тяг трёхточечного навесного устройства трактора
AT514972B1 (de) * 2013-10-25 2015-08-15 Röchling Leripa Papertech Gmbh & Co Kg Befestigungsvorrichtung zur Montage eines Ährenhebers
EP2904888B1 (de) 2014-02-07 2020-05-13 Seppi M. SpA Geräteträgervorrichtung für landwirtschaftliche Geräte
JP6849437B2 (ja) * 2017-01-05 2021-03-24 三菱マヒンドラ農機株式会社 作業車輌
US20200015402A1 (en) * 2018-07-12 2020-01-16 Cnh Industrial America Llc Mechanical stop for quick hitch latch engagement
EP4185097A4 (en) * 2020-05-14 2024-11-06 Uniparts India Ltd. LOWER CONNECTING HOOK
CN113147287B (zh) * 2021-06-03 2022-12-20 中车齐齐哈尔车辆有限公司 车钩及具有其的车辆
IT202100025625A1 (it) 2021-10-07 2023-04-07 Aries S R L Gancio per macchina agricola

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807769A (en) * 1972-09-25 1974-04-30 Massey Ferguson Inc Quick hitch attachment
DE2414441C2 (de) * 1974-03-26 1975-10-30 Jean Walterscheid Gmbh, 5204 Lohmar Verriegelungseinrichtung für Kupplungshaken am Dreipunktgestänge eines Schleppers
AT335211B (de) * 1974-12-03 1977-02-25 Walterscheid Gmbh Jean Kupplungshaken, insbesondere fur ein dreipunktgestange eines schleppers
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
DE2951070C2 (de) * 1979-12-19 1982-03-04 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken
US4398745A (en) * 1981-06-01 1983-08-16 International Harvester Co. Three point hitch lower link claw
FR2535934A1 (fr) * 1982-11-15 1984-05-18 Huard Ucf Crochet d'attelage a verrouillage automatique
FR2555398A1 (fr) * 1983-11-24 1985-05-31 Huard Ucf Crochets d'attelage automatiques destines a etre places aux extremites des bielles d'attelage a trois points
GB2192122B (en) * 1986-07-02 1989-12-13 Gkn Sankey Ltd Coupling hook
JPS6397410A (ja) * 1986-10-13 1988-04-28 Nanmoto Kk 連結フツク

Also Published As

Publication number Publication date
GB2230173B (en) 1993-01-06
DE3912414C1 (enExample) 1990-06-13
IT9019966A0 (it) 1990-04-06
IT9019966A1 (it) 1991-10-06
FR2645699A1 (fr) 1990-10-19
AT404920B (de) 1999-03-25
JPH02299502A (ja) 1990-12-11
US5050684A (en) 1991-09-24
ES2027100A6 (es) 1992-05-16
JPH07108121B2 (ja) 1995-11-22
ATA73990A (de) 1998-08-15
GB2230173A (en) 1990-10-17
IT1239467B (it) 1993-11-02
GB9008056D0 (en) 1990-06-06

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Legal Events

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CD Change of name or company name
ST Notification of lapse