ITTO920476A0 - Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole - Google Patents

Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole

Info

Publication number
ITTO920476A0
ITTO920476A0 IT92TO476A ITTO920476A ITTO920476A0 IT TO920476 A0 ITTO920476 A0 IT TO920476A0 IT 92TO476 A IT92TO476 A IT 92TO476A IT TO920476 A ITTO920476 A IT TO920476A IT TO920476 A0 ITTO920476 A0 IT TO920476A0
Authority
IT
Italy
Prior art keywords
procedure
electronic control
agricultural tractor
hydraulic lifter
lifter
Prior art date
Application number
IT92TO476A
Other languages
English (en)
Inventor
Eugenio Todeschini
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 ITTO920476A priority Critical patent/IT1257218B/it
Publication of ITTO920476A0 publication Critical patent/ITTO920476A0/it
Priority to DE69305233T priority patent/DE69305233T2/de
Priority to EP93108753A priority patent/EP0572964B1/en
Publication of ITTO920476A1 publication Critical patent/ITTO920476A1/it
Application granted granted Critical
Publication of IT1257218B publication Critical patent/IT1257218B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/10—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
    • G05B19/106—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter
    • G05B19/108—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter characterised by physical layout of switches; switches co-operating with display; use of switches in a special way
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
ITTO920476A 1992-06-03 1992-06-03 Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole. IT1257218B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO920476A IT1257218B (it) 1992-06-03 1992-06-03 Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole.
DE69305233T DE69305233T2 (de) 1992-06-03 1993-06-01 Verfahren zur elektronischen Steuerung eines hydraulischen Hebers für landwirtschaftliche Schlepper
EP93108753A EP0572964B1 (en) 1992-06-03 1993-06-01 A method for the electronic control of a hydraulic hoist for agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920476A IT1257218B (it) 1992-06-03 1992-06-03 Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole.

Publications (3)

Publication Number Publication Date
ITTO920476A0 true ITTO920476A0 (it) 1992-06-03
ITTO920476A1 ITTO920476A1 (it) 1993-12-03
IT1257218B IT1257218B (it) 1996-01-10

Family

ID=11410512

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920476A IT1257218B (it) 1992-06-03 1992-06-03 Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole.

Country Status (3)

Country Link
EP (1) EP0572964B1 (it)
DE (1) DE69305233T2 (it)
IT (1) IT1257218B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9619394D0 (en) * 1996-09-17 1996-10-30 New Holland Uk Ltd Hydraulic lifting system for a tractor
GB9707201D0 (en) * 1997-04-09 1997-05-28 Agco Ltd Tractor electronic linkage control system
FR2814552B1 (fr) * 2000-09-28 2003-01-24 Renault Agriculture Systeme et procede de commande d'outils, et engin correspondant
US6705028B2 (en) * 2001-09-12 2004-03-16 Honda Giken Kogyo Kabushiki Kaisha Self-propelled snowplow vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093676B (en) * 1981-03-04 1984-06-27 Massey Ferguson Services Nv Tractor implement hitch control system
US4518044A (en) * 1982-03-22 1985-05-21 Deere & Company Vehicle with control system for raising and lowering implement
US4822962A (en) * 1983-03-18 1989-04-18 Ford New Holland, Inc. Hydrostatic hitch control

Also Published As

Publication number Publication date
DE69305233D1 (de) 1996-11-14
ITTO920476A1 (it) 1993-12-03
EP0572964B1 (en) 1996-10-09
EP0572964A1 (en) 1993-12-08
IT1257218B (it) 1996-01-10
DE69305233T2 (de) 1997-02-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630