IT1149683B - Apparato sensore della forza di traino per trattore - Google Patents

Apparato sensore della forza di traino per trattore

Info

Publication number
IT1149683B
IT1149683B IT19840/82A IT1984082A IT1149683B IT 1149683 B IT1149683 B IT 1149683B IT 19840/82 A IT19840/82 A IT 19840/82A IT 1984082 A IT1984082 A IT 1984082A IT 1149683 B IT1149683 B IT 1149683B
Authority
IT
Italy
Prior art keywords
tractor
force sensor
sensor apparatus
towing force
towing
Prior art date
Application number
IT19840/82A
Other languages
English (en)
Other versions
IT8219840A0 (it
Inventor
Jean Jacques Lasoen
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 IT8219840A0 publication Critical patent/IT8219840A0/it
Application granted granted Critical
Publication of IT1149683B publication Critical patent/IT1149683B/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
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force

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)
IT19840/82A 1981-02-24 1982-02-24 Apparato sensore della forza di traino per trattore IT1149683B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8105861 1981-02-24

Publications (2)

Publication Number Publication Date
IT8219840A0 IT8219840A0 (it) 1982-02-24
IT1149683B true IT1149683B (it) 1986-12-03

Family

ID=10519943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19840/82A IT1149683B (it) 1981-02-24 1982-02-24 Apparato sensore della forza di traino per trattore

Country Status (7)

Country Link
US (1) US4499775A (it)
EP (1) EP0073770B1 (it)
DE (1) DE3267858D1 (it)
ES (1) ES8303002A1 (it)
IT (1) IT1149683B (it)
WO (1) WO1982002815A1 (it)
ZA (1) ZA821168B (it)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427907A1 (de) * 1984-07-28 1986-01-30 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum mechanischen messen und zum regeln der zugkraft einer zugmaschine
US4640368A (en) * 1986-02-27 1987-02-03 Deere & Company Draft sensor including strain sensor coupled to load strap
US5709271A (en) * 1993-06-08 1998-01-20 Dawn Equipment Company Agricultural planter
US5499683A (en) * 1993-07-27 1996-03-19 Dawn Equipment Company Soil treating system with hydraulically actuated implement controller
IT1321142B1 (it) * 2000-02-29 2003-12-30 New Holland Italia Spa Apparecchiatura, e relativo metodo, per il controllo dell'assetto diun attrezzo trainato da una macchina agricola .
CN1303863C (zh) * 2002-04-11 2007-03-14 洋马农机株式会社 拖拉机的作业机械升降装置
US7207575B2 (en) * 2004-08-05 2007-04-24 Cnh America Llc Suspension with torsion-resisting cylinder
US8359988B2 (en) 2007-07-24 2013-01-29 Dawn Equipment Company Agricultural tillage device
US7798241B2 (en) * 2008-09-19 2010-09-21 Deere & Company Mechanical hitch control unit
US7673570B1 (en) 2008-12-01 2010-03-09 Dawn Equipment Company Row-clearing unit for agricultural implement
US8327780B2 (en) * 2009-10-16 2012-12-11 Dawn Equipment Company Agricultural implement having fluid delivery features
US9232687B2 (en) 2010-09-15 2016-01-12 Dawn Equipment Company Agricultural systems
US9226440B2 (en) 2010-09-15 2016-01-05 Dawn Equipment Company Agricultural apparatus with hydraulic cylinder and manifold for a row unit
US8544397B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Row unit for agricultural implement
US8776702B2 (en) 2010-09-15 2014-07-15 Dawn Equipment Company Hydraulic down pressure control system for an agricultural implement
US8763713B2 (en) 2012-01-27 2014-07-01 Dawn Equipment Company Agricultural implement with automatic down pressure control
US9107337B2 (en) 2012-08-20 2015-08-18 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9055712B2 (en) 2010-09-15 2015-06-16 Dawn Equipment Company Agricultural apparatus with integrated controller for a row unit
US8985232B2 (en) 2012-08-20 2015-03-24 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9107338B2 (en) 2010-09-15 2015-08-18 Dawn Equipment Company Agricultural systems
US8544398B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Hydraulic down pressure control system for closing wheels of an agricultural implement
US8863857B2 (en) 2011-02-23 2014-10-21 Dawn Equipment Company Row unit for agricultural implement
US9271437B2 (en) 2011-07-01 2016-03-01 Charles H. Martin Agricultural field preparation device
UA110988C2 (uk) 2011-08-05 2016-03-10 Пресіжн Плентінг Елелсі Пристрій, системи і способи регулювання притискної сили рядного висівного апарата
US8653190B2 (en) 2011-08-08 2014-02-18 3M Innovative Properties Company Curable cyclic anhydride copolymer/silicone composition
US8636077B2 (en) 2012-05-22 2014-01-28 Dawn Equipment Company Agricultural tool with structural housing for hydraulic actuator
BR112015001529B1 (pt) 2012-07-25 2020-04-14 Prec Planting Llc sistema de controle e controlador de força descendente de implantação agrícola
US8910581B2 (en) 2012-07-25 2014-12-16 Dawn Equipment Company Side dressing fertilizer coulter
US9215839B2 (en) 2013-02-01 2015-12-22 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9192091B2 (en) 2013-02-01 2015-11-24 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US10721855B2 (en) 2014-02-05 2020-07-28 Dawn Equipment Company Agricultural system for field preparation
US9668398B2 (en) 2014-02-05 2017-06-06 Dawn Equipment Company Agricultural system for field preparation
US9241438B2 (en) 2014-02-05 2016-01-26 Dawn Equipment Company Agricultural system for field preparation
US9615497B2 (en) 2014-02-21 2017-04-11 Dawn Equipment Company Modular autonomous farm vehicle
GB201413547D0 (en) * 2014-07-31 2014-09-17 Agco Int Gmbh Vehicle control system
US10582653B2 (en) 2014-11-07 2020-03-10 Dawn Equipment Company Agricultural planting system with automatic depth control
US11197411B2 (en) 2014-11-07 2021-12-14 Dawn Equipment Company Agricultural planting system with automatic depth control
US9723778B2 (en) 2014-11-07 2017-08-08 Dawn Equipment Company Agricultural system
US9848522B2 (en) 2014-11-07 2017-12-26 Dawn Equipment Company Agricultural system
US10444774B2 (en) 2014-11-07 2019-10-15 Dawn Equipment Company Agricultural system
US11083134B2 (en) 2015-12-28 2021-08-10 Underground Agriculture, LLC Agricultural inter-row mowing device
US10477760B2 (en) 2015-12-28 2019-11-19 Underground Agriculture, LLC Agricultural organic device for weed control
US10980174B2 (en) 2015-12-28 2021-04-20 Underground Agriculture, LLC Agricultural mowing device
BR112018073232B1 (pt) 2016-05-13 2022-10-04 Precision Planting Llc Implemento agrícola
US10548260B2 (en) 2017-05-04 2020-02-04 Dawn Equipment Company System for automatically setting the set point of a planter automatic down pressure control system with a seed furrow sidewall compaction measurement device
US11006563B2 (en) 2017-05-04 2021-05-18 Dawn Equipment Company Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid
US10645865B2 (en) 2017-05-04 2020-05-12 Dawn Equipment Company Agricultural row unit with automatic control system for furrow closing device
US11770988B2 (en) 2019-03-06 2023-10-03 Cnh Industrial America Llc Adjustable closing system for an agricultural implement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1374855A (fr) * 1963-11-18 1964-10-09 Int Harvester Co Dispositif de commande automatique de traction et de position sur des tracteurs agricoles
US3342274A (en) * 1965-02-11 1967-09-19 Case Co J I Sensing range adjustment for draft sensing mechanism
US3516498A (en) * 1968-03-07 1970-06-23 Case Co J I Electro draft control mechanism
US3888315A (en) * 1973-10-29 1975-06-10 Massey Ferguson Inc Draft sensing apparatus for tractor
FR2171967B1 (it) * 1972-02-17 1975-10-24 Renault
US4064945A (en) * 1975-03-10 1977-12-27 J. I. Case Company Electronic depth control system
US3994348A (en) * 1975-03-10 1976-11-30 J. I. Case Company Draft control system on a vehicle including sensing mechanism therefor
US4173259A (en) * 1977-12-29 1979-11-06 Allis-Chalmers Corporation Rear drive assembly with load sensing
US4271910A (en) * 1979-07-02 1981-06-09 Deere & Company Draft sensing device including load pin with free end

Also Published As

Publication number Publication date
IT8219840A0 (it) 1982-02-24
DE3267858D1 (en) 1986-01-23
EP0073770B1 (en) 1985-12-11
ES509839A0 (es) 1983-02-01
EP0073770A1 (en) 1983-03-16
WO1982002815A1 (en) 1982-09-02
ZA821168B (en) 1983-01-26
ES8303002A1 (es) 1983-02-01
US4499775A (en) 1985-02-19

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