GB2133557B - Controlling agricultural tool attitude - Google Patents

Controlling agricultural tool attitude

Info

Publication number
GB2133557B
GB2133557B GB08332008A GB8332008A GB2133557B GB 2133557 B GB2133557 B GB 2133557B GB 08332008 A GB08332008 A GB 08332008A GB 8332008 A GB8332008 A GB 8332008A GB 2133557 B GB2133557 B GB 2133557B
Authority
GB
United Kingdom
Prior art keywords
agricultural tool
controlling agricultural
tool attitude
attitude
controlling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08332008A
Other versions
GB8332008D0 (en
GB2133557A (en
Inventor
Alfredo Cevolini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiat Trattori SpA
Original Assignee
Fiat Trattori 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 Fiat Trattori SpA filed Critical Fiat Trattori SpA
Publication of GB8332008D0 publication Critical patent/GB8332008D0/en
Publication of GB2133557A publication Critical patent/GB2133557A/en
Application granted granted Critical
Publication of GB2133557B publication Critical patent/GB2133557B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
    • G01L5/136—Force sensors associated with a vehicle traction coupling
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Harvester Elements (AREA)
  • Transplanting Machines (AREA)
  • Agricultural Machines (AREA)
GB08332008A 1982-12-09 1983-11-30 Controlling agricultural tool attitude Expired GB2133557B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03615/82A IT1157479B (en) 1982-12-09 1982-12-09 DEVICE FOR THE CONTROL OF THE STRUCTURE OF AN EQUIPMENT SUITABLE TO BE PULLED BY AN AGRICULTURAL MACHINE

Publications (3)

Publication Number Publication Date
GB8332008D0 GB8332008D0 (en) 1984-01-04
GB2133557A GB2133557A (en) 1984-07-25
GB2133557B true GB2133557B (en) 1986-02-26

Family

ID=11110673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08332008A Expired GB2133557B (en) 1982-12-09 1983-11-30 Controlling agricultural tool attitude

Country Status (5)

Country Link
DE (1) DE3343895C2 (en)
ES (1) ES527926A0 (en)
FR (1) FR2537379B1 (en)
GB (1) GB2133557B (en)
IT (1) IT1157479B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722041A1 (en) * 1987-07-03 1989-01-12 Deere & Co METHOD AND MEASURING LINK FOR MEASURING A FORCE APPLYING TO A TOWING DEVICE
DE3843869A1 (en) * 1988-12-24 1990-06-28 Deere & Co FORCE SENSOR FOR DETERMINING TENSION AND PRESSURE FORCES
IT1235963B (en) * 1989-12-13 1992-12-09 Fiatgeotech DEVICE FOR THE CONTROL OF THE STRUCTURE OF A TOOL PULLED BY AN AGRICULTURAL MACHINE
DE4128475C2 (en) * 1991-08-28 1993-10-14 Deere & Co Harvester
US5452766A (en) * 1992-12-25 1995-09-26 Kubota Corporation Hydraulic control system for a tractor
DE4402525C2 (en) * 1993-02-17 1998-10-29 Fischer Georg Verkehrstechnik Arrangement of measuring means on a semitrailer vehicle having a tractor unit and a semitrailer
DE29615285U1 (en) * 1996-09-04 1996-11-28 H. Niemeyer Söhne GmbH & Co KG, 48477 Hörstel Lower link connection for agricultural equipment
US8833481B2 (en) 2012-09-06 2014-09-16 Cnh Industrial America Llc System for controlling wing tool bars of an agricultural implement having an angle sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814188A (en) * 1972-10-02 1974-06-04 Allis Chalmers Electronic draft load sensing system
DE3004592A1 (en) * 1980-02-08 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart ELECTROHYDRAULIC CONTROL DEVICE FOR OPERATING A HOIST OF AGRICULTURAL WORK VEHICLES
IT1143386B (en) * 1981-02-12 1986-10-22 Fiat Trattori Spa STRESS MEASURING DEVICE FOR THE CONTROL OF THE STRUCTURE OF AN EQUIPMENT SUITABLE TO BE PULLED BY AN AGRICULTURAL MACHINE
GB2093329B (en) * 1981-02-24 1984-07-18 Massey Ferguson Services Nv Tractor draft sensing apparatus

Also Published As

Publication number Publication date
DE3343895C2 (en) 1994-03-31
DE3343895A1 (en) 1984-06-14
IT8203615A0 (en) 1982-12-09
ES8406837A1 (en) 1984-08-16
FR2537379A1 (en) 1984-06-15
IT1157479B (en) 1987-02-11
GB8332008D0 (en) 1984-01-04
ES527926A0 (en) 1984-08-16
GB2133557A (en) 1984-07-25
FR2537379B1 (en) 1987-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001130