IT212446Z2 - Sensore di sforzo per il controllo elettronico di sollevatori idraulici installati su trattori agricoli - Google Patents

Sensore di sforzo per il controllo elettronico di sollevatori idraulici installati su trattori agricoli

Info

Publication number
IT212446Z2
IT212446Z2 IT8753757U IT5375787U IT212446Z2 IT 212446 Z2 IT212446 Z2 IT 212446Z2 IT 8753757 U IT8753757 U IT 8753757U IT 5375787 U IT5375787 U IT 5375787U IT 212446 Z2 IT212446 Z2 IT 212446Z2
Authority
IT
Italy
Prior art keywords
electronic control
hydraulic
agricultural tractors
hydraulic lifts
effort sensor
Prior art date
Application number
IT8753757U
Other languages
English (en)
Other versions
IT8753757V0 (it
Inventor
Claudio Bergese Gerard Hampel
Original Assignee
Same Spa
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 Same Spa filed Critical Same Spa
Priority to IT8753757U priority Critical patent/IT212446Z2/it
Publication of IT8753757V0 publication Critical patent/IT8753757V0/it
Priority to DE88830439T priority patent/DE3866511D1/de
Priority to AT88830439T priority patent/ATE69685T1/de
Priority to ES198888830439T priority patent/ES2027799T3/es
Priority to EP88830439A priority patent/EP0314640B1/en
Application granted granted Critical
Publication of IT212446Z2 publication Critical patent/IT212446Z2/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
    • A01B63/114—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 achieve a constant working depth
    • 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
    • A01B63/1117—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 using a hitch position sensor
    • 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)
  • Agricultural Machines (AREA)
IT8753757U 1987-10-26 1987-10-26 Sensore di sforzo per il controllo elettronico di sollevatori idraulici installati su trattori agricoli IT212446Z2 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8753757U IT212446Z2 (it) 1987-10-26 1987-10-26 Sensore di sforzo per il controllo elettronico di sollevatori idraulici installati su trattori agricoli
DE88830439T DE3866511D1 (en) 1987-10-26 1988-10-25 Hydraulic power take-off for agricultural tractor
AT88830439T ATE69685T1 (de) 1987-10-26 1988-10-25 Zugkraftsensor fuer die elektronische steuerung einer an einem schlepper angeordneten hydraulischen krafthebeanlage.
ES198888830439T ES2027799T3 (es) 1987-10-26 1988-10-25 Un detector de esfuerzos para el control electronico de los montacargas hidraulicos montados en los tractores agricolas.
EP88830439A EP0314640B1 (en) 1987-10-26 1988-10-25 A stress sensor for the electronic control of hydraulic power-lifts fitted to agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8753757U IT212446Z2 (it) 1987-10-26 1987-10-26 Sensore di sforzo per il controllo elettronico di sollevatori idraulici installati su trattori agricoli

Publications (2)

Publication Number Publication Date
IT8753757V0 IT8753757V0 (it) 1987-10-26
IT212446Z2 true IT212446Z2 (it) 1989-07-04

Family

ID=11284995

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8753757U IT212446Z2 (it) 1987-10-26 1987-10-26 Sensore di sforzo per il controllo elettronico di sollevatori idraulici installati su trattori agricoli

Country Status (5)

Country Link
EP (1) EP0314640B1 (it)
AT (1) ATE69685T1 (it)
DE (1) DE3866511D1 (it)
ES (1) ES2027799T3 (it)
IT (1) IT212446Z2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9968030B2 (en) 2010-06-22 2018-05-15 Cnh Industrial Canada, Ltd. Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116461B (de) * 1957-11-26 1961-11-02 Thomas Smirthwaite Vorrichtung zum Einregeln der Arbeitstiefe von mittels eines Dreipunktgestaenges an Schleppern angebauten landwirtschaftlichen Geraeten
DE1209789B (de) * 1965-04-17 1966-01-27 Steyr Daimler Puch Ag Vorrichtung zum Einregeln der Arbeitstiefe von an Schleppern mit hydraulischem Hubwerk und Dreilenkersystem angebauten landwirtschaftlichen Geraeten
US3516498A (en) * 1968-03-07 1970-06-23 Case Co J I Electro draft control mechanism
DE2225858C2 (de) * 1972-05-27 1985-07-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Landwirtschaftlich nutzbare Zugmaschine
US4508176A (en) * 1982-11-22 1985-04-02 Deere & Company Vehicle with control system having operator-actuable switch for storing parameter signal value to control vehicle-connected implement raising and lowering structure

Also Published As

Publication number Publication date
DE3866511D1 (en) 1992-01-09
EP0314640A1 (en) 1989-05-03
ATE69685T1 (de) 1991-12-15
EP0314640B1 (en) 1991-11-27
ES2027799T3 (es) 1992-06-16
IT8753757V0 (it) 1987-10-26

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