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IT1116223B - Unita'd'attrezzo consistente di un trattore agricolo con aggancio a tre punti e elevatore motore nonche'di un attrezzo portato - Google Patents

Unita'd'attrezzo consistente di un trattore agricolo con aggancio a tre punti e elevatore motore nonche'di un attrezzo portato

Info

Publication number
IT1116223B
IT1116223B IT49303/79A IT4930379A IT1116223B IT 1116223 B IT1116223 B IT 1116223B IT 49303/79 A IT49303/79 A IT 49303/79A IT 4930379 A IT4930379 A IT 4930379A IT 1116223 B IT1116223 B IT 1116223B
Authority
IT
Italy
Prior art keywords
unit consisting
equipment unit
agricultural tractor
point hitch
motor lift
Prior art date
Application number
IT49303/79A
Other languages
English (en)
Other versions
IT7949303A0 (it
Original Assignee
Deere & 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 & Co filed Critical Deere & Co
Publication of IT7949303A0 publication Critical patent/IT7949303A0/it
Application granted granted Critical
Publication of IT1116223B publication Critical patent/IT1116223B/it

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
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/102—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
  • Harvester Elements (AREA)
IT49303/79A 1978-06-05 1979-06-04 Unita'd'attrezzo consistente di un trattore agricolo con aggancio a tre punti e elevatore motore nonche'di un attrezzo portato IT1116223B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/912,555 US4193458A (en) 1978-06-05 1978-06-05 Tractor and implement and hydraulic system therefor

Publications (2)

Publication Number Publication Date
IT7949303A0 IT7949303A0 (it) 1979-06-04
IT1116223B true IT1116223B (it) 1986-02-10

Family

ID=25432118

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49303/79A IT1116223B (it) 1978-06-05 1979-06-04 Unita'd'attrezzo consistente di un trattore agricolo con aggancio a tre punti e elevatore motore nonche'di un attrezzo portato

Country Status (12)

Country Link
US (1) US4193458A (it)
AR (1) AR225895A1 (it)
AU (1) AU518755B2 (it)
CA (1) CA1103555A (it)
DE (1) DE2922355C3 (it)
ES (1) ES481247A1 (it)
FR (1) FR2427767A1 (it)
GB (1) GB2021918B (it)
IT (1) IT1116223B (it)
MX (1) MX149818A (it)
NZ (1) NZ190634A (it)
ZA (1) ZA792741B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322899A (en) * 1980-05-09 1982-04-06 Midmark Corporation Self-propelled, non-riding trenching machine with a steering mechanism
DE3203465A1 (de) * 1982-02-03 1983-08-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Druckmittelkreislauf, insbesondere fuer ein maehwerk
US4648466A (en) * 1984-06-13 1987-03-10 Baker Christopher J Furrow opener operating apparatus
EP0215349A3 (de) * 1985-09-16 1988-01-27 Deere & Company Hubvorrichtung für ein Fahrzeug
US4744582A (en) * 1985-09-16 1988-05-17 Deere & Company Implement hitch linkage for front mount mowers
DE3739378A1 (de) * 1987-11-20 1989-06-01 Kloeckner Humboldt Deutz Ag Hydraulische steckkupplung
US4817730A (en) * 1988-02-16 1989-04-04 Deere & Company Hydraulic weight transfer system for an implement with a lift assist wheel
US4903781A (en) * 1988-06-03 1990-02-27 Sukup Manufacturing Company Flexible mounting system for agricultural implements
US5348101A (en) * 1993-01-08 1994-09-20 Deere & Company Hydraulic system for a towed implement
US5771980A (en) * 1993-05-25 1998-06-30 Mork; Orlan H. Soil leveling apparatus with improved frame and hitch
US20040079540A1 (en) * 1993-08-23 2004-04-29 Zambahlen Stanley E. Manure scraper
EP0769895B1 (en) * 1994-04-26 1998-08-12 Jf-Fabriken - J. Freudendahl A/S A lift-suspended mowing machine
US7063167B1 (en) 2000-06-16 2006-06-20 Case Corporation Self leveling towed implement
US7434392B2 (en) * 2004-12-16 2008-10-14 Husco International, Inc. Configurable hydraulic system for agricultural tractor and implement combination
US8408326B2 (en) 2010-05-28 2013-04-02 Cnh Canada, Ltd. Hydraulic remote control for hydraulic system of an agricultural implement
US8550020B2 (en) 2010-12-16 2013-10-08 Precision Planting Llc Variable pressure control system for dual acting actuators
HUE034130T2 (en) 2011-06-03 2018-01-29 Prec Planting Llc Equipment, systems and procedures for agricultural tools
US9179592B2 (en) 2012-04-26 2015-11-10 Macdon Industries Ltd. Pull-type crop harvesting machine transport system where the machine remains balanced on transport wheels and the hitch as the transport system is deployed
DE102013007038B4 (de) * 2013-04-24 2019-01-24 Lemken Gmbh & Co. Kg Bodenbearbeitungsgerät zum Anbau an ein Zugfahrzeug
JP6561440B2 (ja) * 2014-08-29 2019-08-21 井関農機株式会社 作業車両
US11277961B2 (en) 2018-02-09 2022-03-22 Ag Leader Technology Seed spacing device for an agricultural planter and related systems and methods
WO2019164919A1 (en) 2018-02-20 2019-08-29 Ag Leader Technology Apparatus, systems and methods for applying fluid
US12520744B2 (en) 2018-11-15 2026-01-13 Ag Leader Technology On the go organic matter sensor and associated systems and methods
US12268115B2 (en) 2020-02-07 2025-04-08 Ag Leader Technology Planter obstruction monitoring and associated devices and methods
US12477973B2 (en) 2020-11-13 2025-11-25 Ag Leader Technology Agricultural high speed row unit
FR3133287B1 (fr) * 2022-03-10 2024-03-15 B C Technique Agro Organique Bineuse universelle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627797A (en) * 1946-07-03 1953-02-10 Russel D Acton Gauge means for implements
US2968356A (en) * 1955-07-11 1961-01-17 Allis Chalmers Mfg Co Telescopic beaming device
US3073622A (en) * 1961-08-07 1963-01-15 Massey Ferguson Ltd Trailer hitch arrangement
US3207233A (en) * 1964-06-12 1965-09-21 Eversman Mfg Co Implement carriage for tractors
US3336049A (en) * 1965-10-20 1967-08-15 Deere & Co Implement with tail wheel lift assist
US3450220A (en) * 1967-04-04 1969-06-17 Jack W Frandsen Automatic drawbar hitch
DE1557749B2 (de) * 1967-12-21 1976-03-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Aus einem schlepper und einem aufsattelpflug bestehende arbeitseinheit
US3583495A (en) * 1968-04-15 1971-06-08 Deere & Co Implements with tail wheel lift assists
US3630290A (en) * 1969-04-28 1971-12-28 Deere & Co Hydraulic power lift system for tractor and implement
US3627059A (en) * 1969-12-22 1971-12-14 Deere & Co Gauge wheel assembly for agricultural implements

Also Published As

Publication number Publication date
CA1103555A (en) 1981-06-23
DE2922355B2 (de) 1980-09-18
FR2427767A1 (fr) 1980-01-04
DE2922355C3 (de) 1983-05-26
MX149818A (es) 1983-12-27
ES481247A1 (es) 1980-01-16
NZ190634A (en) 1981-10-19
AU518755B2 (en) 1981-10-15
GB2021918B (en) 1982-06-09
AR225895A1 (es) 1982-05-14
IT7949303A0 (it) 1979-06-04
AU4704879A (en) 1979-12-13
US4193458A (en) 1980-03-18
ZA792741B (en) 1981-02-25
GB2021918A (en) 1979-12-12
DE2922355A1 (de) 1979-12-06
FR2427767B1 (it) 1984-01-20

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