FR2502450B1 - Outil ou machine agricole avec dispositif hydraulique de centrage et de verrouillage de la roue pivotante - Google Patents

Outil ou machine agricole avec dispositif hydraulique de centrage et de verrouillage de la roue pivotante

Info

Publication number
FR2502450B1
FR2502450B1 FR8204012A FR8204012A FR2502450B1 FR 2502450 B1 FR2502450 B1 FR 2502450B1 FR 8204012 A FR8204012 A FR 8204012A FR 8204012 A FR8204012 A FR 8204012A FR 2502450 B1 FR2502450 B1 FR 2502450B1
Authority
FR
France
Prior art keywords
centering
locking
machine
hydraulic device
agricultural tool
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
Application number
FR8204012A
Other languages
English (en)
Other versions
FR2502450A1 (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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of FR2502450A1 publication Critical patent/FR2502450A1/fr
Application granted granted Critical
Publication of FR2502450B1 publication Critical patent/FR2502450B1/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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • 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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Agricultural Machines (AREA)
FR8204012A 1981-03-26 1982-03-10 Outil ou machine agricole avec dispositif hydraulique de centrage et de verrouillage de la roue pivotante Expired FR2502450B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/247,581 US4359105A (en) 1981-03-26 1981-03-26 Soil working implement including hydraulic centering and locking means for caster wheel

Publications (2)

Publication Number Publication Date
FR2502450A1 FR2502450A1 (fr) 1982-10-01
FR2502450B1 true FR2502450B1 (fr) 1985-11-22

Family

ID=22935454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204012A Expired FR2502450B1 (fr) 1981-03-26 1982-03-10 Outil ou machine agricole avec dispositif hydraulique de centrage et de verrouillage de la roue pivotante

Country Status (7)

Country Link
US (1) US4359105A (fr)
AR (1) AR230917A1 (fr)
AU (1) AU543471B2 (fr)
CA (1) CA1170100A (fr)
FR (1) FR2502450B1 (fr)
GB (1) GB2095522B (fr)
ZA (1) ZA822036B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1305983C (fr) * 1988-07-20 1992-08-04 John Karchewski Appareil de commande d'une roulette d'instrument aratoire
US6554305B2 (en) * 2001-06-21 2003-04-29 Delphi Technologies, Inc. Self-centering vehicle roll control system
CA2618175C (fr) * 2008-01-18 2011-03-29 Highline Manufacturing Ltd. Orientation pour outils tractes
US8428831B2 (en) * 2008-05-01 2013-04-23 Cnh Canada, Ltd. Automatic steering system for an agricultural implement
US7849932B2 (en) * 2008-05-01 2010-12-14 Cnh Canada, Ltd. Steering and elevating wheel system for agricultural implement
US8235133B2 (en) * 2008-10-24 2012-08-07 Cnh Canada, Ltd. Agricultural implement having wheels that caster
US9849909B2 (en) 2009-11-10 2017-12-26 Cnh Industrial America Llc Towable agricultural implement having automatic steering system
US9114832B2 (en) 2009-11-24 2015-08-25 Cnh Industrial America Llc Auto-steerable farming system
US9661798B2 (en) 2013-11-13 2017-05-30 Cnh Industrial America Llc Agricultural tillage implement wheel control
RU2014144625A (ru) 2013-11-13 2016-05-27 СиЭнЭйч ИНДАСТРИАЛ АМЕРИКА ЭлЭлСи Система подъема качающегося рычага
CA2867274C (fr) 2013-11-13 2018-07-24 Cnh Industrial America Llc Commande de roue d'appareil agricole de travail du sol
US9474199B2 (en) 2013-12-11 2016-10-25 Cnh Industrial America Llc Castering wheel locking for implement lift system
US10420271B2 (en) 2014-11-10 2019-09-24 Cnh Industrial America Llc Fully adjustable lift system
US9681598B2 (en) * 2015-06-30 2017-06-20 Cnh Industrial America Llc Bellcrank activated wheel caster
US10638653B2 (en) 2016-10-05 2020-05-05 Cnh Industrial America Llc Caster wheel assembly for an agricultural implement system
US10542655B2 (en) 2017-05-05 2020-01-28 Cnh Industrial America Llc Auxiliary tool assembly for an agricultural implement
DE102017116637A1 (de) * 2017-07-24 2019-01-24 Horsch Maschinen Gmbh Gezogenes landwirtschaftliches Arbeitsgerät
WO2020250176A1 (fr) * 2019-06-11 2020-12-17 Maschio Gaspardo S.P.A. Charrue réversible montée
CN117678351B (zh) * 2023-12-11 2024-05-14 滨州市沾化区利国乡农业综合服务中心 一种农业种植用松土装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815332A (en) * 1930-07-30 1931-07-21 Int Harvester Co Caster wheel lock for plows
US2383373A (en) * 1943-04-10 1945-08-21 Int Harvester Co Plow
US2981344A (en) * 1959-03-10 1961-04-25 Int Harvester Co Plow furrow wheel
US3511317A (en) * 1967-04-19 1970-05-12 Massey Ferguson Inc Turnover semi-mounted plow
US3751071A (en) * 1970-10-30 1973-08-07 Deere & Co Hitch structure for agricultural implements
US3700042A (en) * 1970-11-05 1972-10-24 Deere & Co Rear furrow wheel control structure for disc tillers and the like
US3701385A (en) * 1971-07-14 1972-10-31 Deere & Co Land wheel control means
US4236584A (en) * 1979-04-12 1980-12-02 Deere & Company Rear furrow wheel locking structure for disk tillers and the like

Also Published As

Publication number Publication date
US4359105A (en) 1982-11-16
GB2095522A (en) 1982-10-06
ZA822036B (en) 1983-11-30
GB2095522B (en) 1984-09-19
CA1170100A (fr) 1984-07-03
AU8180782A (en) 1982-09-30
AR230917A1 (es) 1984-08-31
AU543471B2 (en) 1985-04-18
FR2502450A1 (fr) 1982-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse