ATE39810T1 - Arbeitstiefensteuerungssystem fuer fahrzeug mit bodenbearbeitungswerkzeug. - Google Patents

Arbeitstiefensteuerungssystem fuer fahrzeug mit bodenbearbeitungswerkzeug.

Info

Publication number
ATE39810T1
ATE39810T1 AT83301548T AT83301548T ATE39810T1 AT E39810 T1 ATE39810 T1 AT E39810T1 AT 83301548 T AT83301548 T AT 83301548T AT 83301548 T AT83301548 T AT 83301548T AT E39810 T1 ATE39810 T1 AT E39810T1
Authority
AT
Austria
Prior art keywords
implement
signals
error signal
control system
combined
Prior art date
Application number
AT83301548T
Other languages
English (en)
Inventor
Gordon K Wiegardt
Thomas William Hanks
Carl Edwin Kittle
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26088979&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE39810(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/360,748 external-priority patent/US4518044A/en
Application filed by Deere & Co filed Critical Deere & Co
Application granted granted Critical
Publication of ATE39810T1 publication Critical patent/ATE39810T1/de

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
    • A01B67/00—Devices for controlling the tractor motor by resistance of tools
    • 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

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)
AT83301548T 1982-03-22 1983-03-21 Arbeitstiefensteuerungssystem fuer fahrzeug mit bodenbearbeitungswerkzeug. ATE39810T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/360,748 US4518044A (en) 1982-03-22 1982-03-22 Vehicle with control system for raising and lowering implement
EP83301548A EP0092316B1 (de) 1982-03-22 1983-03-21 Arbeitstiefensteuerungssystem für Fahrzeug mit Bodenbearbeitungswerkzeug

Publications (1)

Publication Number Publication Date
ATE39810T1 true ATE39810T1 (de) 1989-01-15

Family

ID=26088979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83301548T ATE39810T1 (de) 1982-03-22 1983-03-21 Arbeitstiefensteuerungssystem fuer fahrzeug mit bodenbearbeitungswerkzeug.

Country Status (3)

Country Link
EP (1) EP0151323B2 (de)
AT (1) ATE39810T1 (de)
DE (5) DE3379025D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8608194D0 (en) * 1986-04-03 1986-05-08 Massey Ferguson Services Nv Valve control system
GB9707201D0 (en) * 1997-04-09 1997-05-28 Agco Ltd Tractor electronic linkage control system
DE102014206234B4 (de) 2014-04-02 2024-05-16 Robert Bosch Gmbh Fahrzeug mit Bodenbearbeitungsgerät und Antriebsschlupfregelung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927649A (en) 1956-12-31 1960-03-08 Int Harvester Co Draft control apparatus
DE2023346A1 (de) 1970-05-13 1971-12-02 Bosch Gmbh Robert Elektronische Schlupfmessvorrichtung
US3726191A (en) 1971-02-08 1973-04-10 Bunker Ramo Electrically controlled hydraulic system and transducer therefor
US3913680A (en) 1972-10-25 1975-10-21 Allis Chalmers Control system for percentage of wheel slippage of a tractor
US3834481A (en) 1972-10-25 1974-09-10 Allis Chalmers Wheel slippage sensing control for a vehicle
FI54981C (fi) 1974-02-27 1979-04-10 Valmet Oy Regleringssystem foer traktor
US4064945A (en) * 1975-03-10 1977-12-27 J. I. Case Company Electronic depth control system
JPS51124502A (en) * 1975-04-25 1976-10-30 Kubota Ltd Automatic depth controller
NL7811964A (nl) 1978-12-08 1980-06-10 Lely Nv C Van Der Trekker.
US4343365A (en) * 1980-07-07 1982-08-10 Ford Motor Company Electrically operated hydraulic power lift system

Also Published As

Publication number Publication date
DE3379025D1 (en) 1989-03-02
DE3378882D1 (en) 1989-02-16
EP0151323B1 (de) 1989-01-25
DE3378672D1 (en) 1989-01-19
EP0151323A2 (de) 1985-08-14
DE3379888D1 (en) 1989-06-29
EP0151323A3 (en) 1985-12-11
EP0151323B2 (de) 1995-05-17
DE3380111D1 (en) 1989-08-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee