ZA818059B - Draft control system for agricultural tractor - Google Patents

Draft control system for agricultural tractor

Info

Publication number
ZA818059B
ZA818059B ZA818059A ZA818059A ZA818059B ZA 818059 B ZA818059 B ZA 818059B ZA 818059 A ZA818059 A ZA 818059A ZA 818059 A ZA818059 A ZA 818059A ZA 818059 B ZA818059 B ZA 818059B
Authority
ZA
South Africa
Prior art keywords
control system
agricultural tractor
draft control
draft
tractor
Prior art date
Application number
ZA818059A
Other languages
English (en)
Inventor
Richard Treichel
Seaton Moon
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 ZA818059B publication Critical patent/ZA818059B/xx

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Soil Working Implements (AREA)
ZA818059A 1980-11-21 1981-11-20 Draft control system for agricultural tractor ZA818059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20923980A 1980-11-21 1980-11-21

Publications (1)

Publication Number Publication Date
ZA818059B true ZA818059B (en) 1983-06-29

Family

ID=22777937

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818059A ZA818059B (en) 1980-11-21 1981-11-20 Draft control system for agricultural tractor

Country Status (13)

Country Link
EP (1) EP0052823A1 (cs)
JP (1) JPS57118706A (cs)
AR (1) AR231047A1 (cs)
AU (1) AU543327B2 (cs)
CA (1) CA1167685A (cs)
CS (1) CS236474B2 (cs)
ES (1) ES507312A0 (cs)
FI (1) FI813629L (cs)
MX (1) MX153743A (cs)
PL (1) PL130851B1 (cs)
RO (1) RO83207A (cs)
SU (1) SU1246875A3 (cs)
ZA (1) ZA818059B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2017745A3 (cs) 2017-11-20 2019-05-22 Mendelova Univerzita V Brně Způsob a zařízení k dotěžování hnacích zadních kol traktorů při zpracovávání půdy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171967B1 (cs) * 1972-02-17 1975-10-24 Renault
JPS5428004B2 (cs) * 1974-02-01 1979-09-13
GB1531055A (en) * 1975-06-02 1978-11-01 Shell Int Research Sulphonium salts of esters of substituted acetic acid
US4057109A (en) * 1975-08-04 1977-11-08 Deere & Company Tractor with hydraulic draft control
US4173259A (en) * 1977-12-29 1979-11-06 Allis-Chalmers Corporation Rear drive assembly with load sensing

Also Published As

Publication number Publication date
SU1246875A3 (ru) 1986-07-23
AU543327B2 (en) 1985-04-18
ES8301569A1 (es) 1983-01-01
ES507312A0 (es) 1983-01-01
FI813629A7 (fi) 1982-05-22
CS835781A2 (en) 1984-06-18
JPS57118706A (en) 1982-07-23
RO83207A (ro) 1985-06-29
MX153743A (es) 1986-12-30
CS236474B2 (en) 1985-05-15
PL130851B1 (en) 1984-09-29
AU7736581A (en) 1982-05-27
CA1167685A (en) 1984-05-22
EP0052823A1 (de) 1982-06-02
PL233867A1 (cs) 1982-06-07
AR231047A1 (es) 1984-09-28
FI813629L (fi) 1982-05-22

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