ZA746578B - Draftsensing apparatus for tractor - Google Patents

Draftsensing apparatus for tractor

Info

Publication number
ZA746578B
ZA746578B ZA00746578A ZA746578A ZA746578B ZA 746578 B ZA746578 B ZA 746578B ZA 00746578 A ZA00746578 A ZA 00746578A ZA 746578 A ZA746578 A ZA 746578A ZA 746578 B ZA746578 B ZA 746578B
Authority
ZA
South Africa
Prior art keywords
draftsensing
tractor
draftsensing apparatus
Prior art date
Application number
ZA00746578A
Other languages
English (en)
Inventor
L Elfes
O Mueller
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
Publication of ZA746578B publication Critical patent/ZA746578B/xx

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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
ZA00746578A 1973-10-29 1974-10-11 Draftsensing apparatus for tractor ZA746578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410926A US3888315A (en) 1973-10-29 1973-10-29 Draft sensing apparatus for tractor

Publications (1)

Publication Number Publication Date
ZA746578B true ZA746578B (en) 1975-11-26

Family

ID=23626819

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746578A ZA746578B (en) 1973-10-29 1974-10-11 Draftsensing apparatus for tractor

Country Status (18)

Country Link
US (1) US3888315A (fr)
JP (1) JPS5918644B2 (fr)
AR (1) AR206411A1 (fr)
AT (1) AT355835B (fr)
BE (1) BE821524R (fr)
BR (1) BR7409062A (fr)
CA (1) CA1024370A (fr)
DD (1) DD114559A5 (fr)
DE (1) DE2449648B2 (fr)
ES (1) ES431470A2 (fr)
FR (1) FR2249319B1 (fr)
GB (1) GB1493379A (fr)
IT (1) IT1046149B (fr)
PL (1) PL104901B1 (fr)
RO (1) RO71145A (fr)
SE (1) SE418559B (fr)
SU (1) SU755223A4 (fr)
ZA (1) ZA746578B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085806A (en) * 1975-03-04 1978-04-25 Kubota Tekko Kabushiki Kaisha Hydraulic control system for tractor
GB1596744A (en) * 1976-10-09 1981-08-26 Massey Ferguson Services Nv Draft sensing apparatus for use with tractors
GB1601377A (en) * 1978-05-30 1981-10-28 Massey Ferguson Services Nv Draft sensing apparatus
US4411319A (en) * 1978-08-02 1983-10-25 Massey-Ferguson Inc. Sensitivity adjusting apparatus for tractor draft sensing and control system
US4206813A (en) * 1978-08-02 1980-06-10 Massey-Ferguson Inc. Draft sensing apparatus
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
US4315548A (en) * 1979-10-01 1982-02-16 Kubota, Ltd. Tractor with a traction load sensing device
DE3267858D1 (en) * 1981-02-24 1986-01-23 Massey Ferguson Sa Tractor draft sensing apparatus
DE3110107A1 (de) * 1981-03-16 1982-09-23 Mannesmann Rexroth GmbH, 8770 Lohr Kraftmessverfahren und kraftmessvorrichtung zur steuerung des krafthebers eines ackerschleppers
DE3843869A1 (de) * 1988-12-24 1990-06-28 Deere & Co Kraftsensor zur bestimmung von zug- und druckkraeften
US5101909A (en) * 1990-11-13 1992-04-07 Deere & Company Bending shaft draft force sensor
RU2512050C1 (ru) * 2012-12-27 2014-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" Динамометр для тяговых испытаний машин

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022830A (en) * 1957-04-22 1962-02-27 Deere & Co Tractor draft load control system
US2996125A (en) * 1957-05-06 1961-08-15 Massey Ferguson Inc Implement mounting system
US2946392A (en) * 1958-05-07 1960-07-26 Deere & Co Draft load control for tractors
US3231040A (en) * 1963-08-16 1966-01-25 Colorado Oil And Gas Corp Rear wheel suspension system
BE791615A (fr) * 1971-11-22 1973-03-16 Massey Ferguson Services Nv Dispositif mesureur d'effort de traction pour tracteur

Also Published As

Publication number Publication date
JPS5075802A (fr) 1975-06-21
ATA857974A (de) 1979-08-15
SE418559B (sv) 1981-06-15
DE2449648A1 (de) 1975-04-30
PL104901B1 (pl) 1979-09-29
AU7431574A (en) 1976-04-15
BE821524R (fr) 1975-02-17
FR2249319A1 (fr) 1975-05-23
ES431470A2 (es) 1976-11-16
DE2449648B2 (de) 1977-10-20
JPS5918644B2 (ja) 1984-04-28
AT355835B (de) 1980-03-25
DE2449648C3 (fr) 1978-06-08
FR2249319B1 (fr) 1980-03-28
IT1046149B (it) 1980-06-30
DD114559A5 (fr) 1975-08-12
BR7409062A (pt) 1975-10-14
SE7413155L (fr) 1975-04-30
AR206411A1 (es) 1976-07-23
GB1493379A (en) 1977-11-30
SU755223A4 (en) 1980-08-07
US3888315A (en) 1975-06-10
CA1024370A (fr) 1978-01-17
RO71145A (fr) 1981-03-30

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