AR223684A1 - Mejoras en un aparato medidor de traccion para tractores - Google Patents

Mejoras en un aparato medidor de traccion para tractores

Info

Publication number
AR223684A1
AR223684A1 AR277579A AR27757979A AR223684A1 AR 223684 A1 AR223684 A1 AR 223684A1 AR 277579 A AR277579 A AR 277579A AR 27757979 A AR27757979 A AR 27757979A AR 223684 A1 AR223684 A1 AR 223684A1
Authority
AR
Argentina
Prior art keywords
tractors
traction meter
traction
meter
Prior art date
Application number
AR277579A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR223684A1 publication Critical patent/AR223684A1/es

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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
AR277579A 1978-08-02 1979-08-02 Mejoras en un aparato medidor de traccion para tractores AR223684A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/930,476 US4206813A (en) 1978-08-02 1978-08-02 Draft sensing apparatus

Publications (1)

Publication Number Publication Date
AR223684A1 true AR223684A1 (es) 1981-09-15

Family

ID=25459376

Family Applications (1)

Application Number Title Priority Date Filing Date
AR277579A AR223684A1 (es) 1978-08-02 1979-08-02 Mejoras en un aparato medidor de traccion para tractores

Country Status (8)

Country Link
US (1) US4206813A (de)
EP (1) EP0008172B1 (de)
AR (1) AR223684A1 (de)
BR (1) BR7905024A (de)
CA (1) CA1104406A (de)
DE (1) DE2964608D1 (de)
ES (1) ES483051A1 (de)
PL (1) PL124834B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266616A (en) * 1979-06-29 1981-05-12 Massey-Ferguson Inc. Draft sensing apparatus wherein effect of vertical deflection reduced to insignificant levels compared to horizontal deflection
US5042586A (en) * 1990-12-14 1991-08-27 Deere & Company Tractor draft force sensor
US7798241B2 (en) * 2008-09-19 2010-09-21 Deere & Company Mechanical hitch control unit
US9347844B2 (en) * 2013-12-19 2016-05-24 Deere & Company Three point hitch draft sensing system
US9282690B2 (en) * 2013-12-19 2016-03-15 Deere & Company Three point hitch draft sensing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791615A (fr) * 1971-11-22 1973-03-16 Massey Ferguson Services Nv Dispositif mesureur d'effort de traction pour tracteur
US3888315A (en) * 1973-10-29 1975-06-10 Massey Ferguson Inc Draft sensing apparatus for tractor
US3869001A (en) * 1974-04-18 1975-03-04 Massey Ferguson Inc Fulcrum bushing on the resilient bar draft sensing
US3960228A (en) * 1974-05-31 1976-06-01 Transearch Ab Shear beam load cell
US3992933A (en) * 1975-08-21 1976-11-23 Randolph Jr George J Electromechanical moment-independent deflection sensor

Also Published As

Publication number Publication date
DE2964608D1 (en) 1983-03-03
PL124834B1 (en) 1983-02-28
PL217505A1 (de) 1980-04-21
EP0008172A1 (de) 1980-02-20
BR7905024A (pt) 1980-04-22
ES483051A1 (es) 1980-04-01
US4206813A (en) 1980-06-10
EP0008172B1 (de) 1983-01-26
CA1104406A (en) 1981-07-07

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