FI824305L - Belastningsavkaennare - Google Patents

Belastningsavkaennare

Info

Publication number
FI824305L
FI824305L FI824305A FI824305A FI824305L FI 824305 L FI824305 L FI 824305L FI 824305 A FI824305 A FI 824305A FI 824305 A FI824305 A FI 824305A FI 824305 L FI824305 L FI 824305L
Authority
FI
Finland
Prior art keywords
belastningsavkaennare
Prior art date
Application number
FI824305A
Other languages
English (en)
Other versions
FI71996C (fi
FI824305A0 (fi
FI71996B (fi
Inventor
Eugenio Espiritu Santo
Kenneth Dale Baxter
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
Application filed by Deere & Co filed Critical Deere & Co
Publication of FI824305A0 publication Critical patent/FI824305A0/fi
Publication of FI824305L publication Critical patent/FI824305L/fi
Application granted granted Critical
Publication of FI71996B publication Critical patent/FI71996B/fi
Publication of FI71996C publication Critical patent/FI71996C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • 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
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/102—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors located at a non-interrupted part of the flexible member
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Fluid Pressure (AREA)
  • Harvesting Machines For Root Crops (AREA)
FI824305A 1981-12-21 1982-12-15 Belastningsavkaennare. FI71996C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33257781 1981-12-21
US06/332,577 US4422341A (en) 1981-12-21 1981-12-21 Snap-in draft sensor

Publications (4)

Publication Number Publication Date
FI824305A0 FI824305A0 (fi) 1982-12-15
FI824305L true FI824305L (fi) 1983-06-22
FI71996B FI71996B (fi) 1986-11-28
FI71996C FI71996C (fi) 1987-03-09

Family

ID=23298852

Family Applications (1)

Application Number Title Priority Date Filing Date
FI824305A FI71996C (fi) 1981-12-21 1982-12-15 Belastningsavkaennare.

Country Status (11)

Country Link
US (1) US4422341A (fi)
EP (1) EP0082686B1 (fi)
JP (1) JPS58144723A (fi)
AR (1) AR241962A1 (fi)
AT (1) ATE21454T1 (fi)
AU (1) AU551188B2 (fi)
CA (1) CA1196513A (fi)
DE (2) DE3272636D1 (fi)
ES (1) ES518371A0 (fi)
FI (1) FI71996C (fi)
ZA (1) ZA829328B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900002321B1 (ko) * 1984-10-18 1990-04-11 샤프 가부시끼가이샤 가열 조리기의 중량 검출장치
JPH051800Y2 (fi) * 1985-12-02 1993-01-18
US5042586A (en) * 1990-12-14 1991-08-27 Deere & Company Tractor draft force sensor
DE4407066C2 (de) * 1993-03-04 1999-03-11 Yazaki Corp Dehnungssensor für eine Fahrzeuglastmeßvorrichtung
AT399484B (de) * 1993-05-10 1995-05-26 Voest Alpine Eisenbahnsysteme Einrichtung zur messung der weichenstellkraft
US6087598A (en) * 1999-02-03 2000-07-11 Trw Inc. Weight sensing apparatus for vehicle seat
FR2796457B1 (fr) * 1999-07-16 2001-10-05 Lucas Aerospace Fcs Perfectionnements aux capteurs de deplacement pour verins de servo-commande
US7104340B1 (en) 2005-03-22 2006-09-12 Deere & Company Towed implement draft force sensor
US8607640B2 (en) * 2010-07-19 2013-12-17 Odd Harald Steen Eriksen Sensor for measuring large mechanical strains in shear or lateral translation
US10131419B2 (en) 2010-10-15 2018-11-20 Goodrich Corporation Systems and methods for detecting landing gear ground loads
US8496068B1 (en) 2012-02-01 2013-07-30 Deere & Company Draft force sensor assembly
US9709969B2 (en) 2013-03-15 2017-07-18 Deere & Company Methods and apparatus to control machine configurations
US9347844B2 (en) * 2013-12-19 2016-05-24 Deere & Company Three point hitch draft sensing system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528627A (en) * 1922-08-21 1925-03-03 Orville S Peters Electric telemetric device
US2520923A (en) * 1945-06-30 1950-09-05 Robert T Franzel Force measuring device
US2550588A (en) * 1947-05-27 1951-04-24 North American Aviation Inc Ring dynamometer
US2925573A (en) * 1958-10-20 1960-02-16 Halliburton Oil Well Cementing Weight indicators
FR1242070A (fr) * 1958-12-27 1960-09-23 Schenck Gmbh Carl Dispositif de mesure avec boîte de mesure de la force
US3073155A (en) * 1959-07-03 1963-01-15 Anthony P Ianuzzi Force measuring device
GB989656A (en) * 1962-10-23 1965-04-22 Engineering Lab Equipment Ltd Improvements relating to proving devices for load measurements
US3240057A (en) * 1962-12-19 1966-03-15 Alfred N Ormond Dual range force measuring instrument
US3516498A (en) * 1968-03-07 1970-06-23 Case Co J I Electro draft control mechanism
US3713333A (en) * 1971-06-24 1973-01-30 Testing Technology Corp Force measuring apparatus
GB1488385A (en) * 1974-10-02 1977-10-12 Brown Tractors Ltd Agricultural tractors
US3994348A (en) * 1975-03-10 1976-11-30 J. I. Case Company Draft control system on a vehicle including sensing mechanism therefor
US4283942A (en) * 1979-05-25 1981-08-18 Fishfader Stanley S Load measuring device
US4248317A (en) * 1979-09-10 1981-02-03 Cardinal Scale Manufacturing Company Load cell apparatus
US4253331A (en) * 1979-09-21 1981-03-03 The Cessna Aircraft Company Force measuring device
US4287776A (en) * 1979-12-26 1981-09-08 Clarence Johnson Force transducer
US4510814A (en) * 1982-04-01 1985-04-16 Deere & Company Snap-in force sensor with bellows

Also Published As

Publication number Publication date
ZA829328B (en) 1984-07-25
EP0082686A3 (en) 1984-07-18
AU551188B2 (en) 1986-04-17
ATE21454T1 (de) 1986-08-15
DE3272636D1 (en) 1986-09-18
FI71996C (fi) 1987-03-09
EP0082686A2 (en) 1983-06-29
DE82686T1 (de) 1983-10-27
JPS58144723A (ja) 1983-08-29
AU9100082A (en) 1983-06-30
US4422341A (en) 1983-12-27
FI824305A0 (fi) 1982-12-15
CA1196513A (en) 1985-11-12
FI71996B (fi) 1986-11-28
ES8401300A1 (es) 1983-12-01
EP0082686B1 (en) 1986-08-13
AR241962A1 (es) 1993-01-29
ES518371A0 (es) 1983-12-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DEERE & COMPANY / DELAWARE