YU302276A - Lever control system for towing and positioning with depth limitation for tractors - Google Patents

Lever control system for towing and positioning with depth limitation for tractors

Info

Publication number
YU302276A
YU302276A YU03022/76A YU302276A YU302276A YU 302276 A YU302276 A YU 302276A YU 03022/76 A YU03022/76 A YU 03022/76A YU 302276 A YU302276 A YU 302276A YU 302276 A YU302276 A YU 302276A
Authority
YU
Yugoslavia
Prior art keywords
tractors
towing
positioning
control system
lever control
Prior art date
Application number
YU03022/76A
Other languages
English (en)
Inventor
O Mueller Jr
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 YU302276A publication Critical patent/YU302276A/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
    • A01B63/1117—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 using a hitch position sensor

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)
  • Agricultural Machines (AREA)
YU03022/76A 1975-12-22 1976-12-10 Lever control system for towing and positioning with depth limitation for tractors YU302276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64358475A 1975-12-22 1975-12-22

Publications (1)

Publication Number Publication Date
YU302276A true YU302276A (en) 1982-05-31

Family

ID=24581438

Family Applications (1)

Application Number Title Priority Date Filing Date
YU03022/76A YU302276A (en) 1975-12-22 1976-12-10 Lever control system for towing and positioning with depth limitation for tractors

Country Status (15)

Country Link
US (1) US4108248A (pl)
JP (1) JPS5281207A (pl)
AR (1) AR214404A1 (pl)
AT (1) AT350825B (pl)
AU (1) AU512112B2 (pl)
CA (1) CA1066111A (pl)
DE (1) DE2655236A1 (pl)
ES (1) ES454366A1 (pl)
FR (1) FR2336066A1 (pl)
GB (2) GB1572447A (pl)
IT (1) IT1064801B (pl)
MX (1) MX144713A (pl)
PL (1) PL113132B1 (pl)
TR (1) TR19360A (pl)
YU (1) YU302276A (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111706A (en) * 1979-02-15 1980-08-28 Kubota Ltd Automatic lifting device of soil treating machine
US4932475A (en) * 1987-07-30 1990-06-12 Homan Barry F Blade plow with resilient mounting
DE3838497A1 (de) * 1988-11-12 1990-05-17 Bosch Gmbh Robert Vorrichtung zur regelung eines hubwerks
US4979092A (en) * 1989-01-06 1990-12-18 Deere & Company Hitch control system
US11547035B1 (en) * 2022-05-24 2023-01-10 Amos Power, Inc. Lift assist for an electrically driven hitch on an robotic vehicle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864295A (en) * 1956-06-19 1958-12-16 Deere & Co Selective load and position control for agricultural tractor
US3399733A (en) * 1965-07-26 1968-09-03 Case Co J I Load-depth control linkage
US3422906A (en) * 1965-08-23 1969-01-21 Massey Ferguson Inc Mixed draft and position control
US3412811A (en) * 1966-05-23 1968-11-26 Massey Ferguson Inc Draft control for tractor
US3674095A (en) * 1970-10-26 1972-07-04 Deere & Co Servo-control for an agricultural tractor hydraulic lift
US3732933A (en) * 1971-06-11 1973-05-15 Ford Motor Co Tractor hydraulic lift system
US3917002A (en) * 1971-10-15 1975-11-04 Massey Ferguson Inc Draft control linkage for a tractor
US3901323A (en) * 1971-10-15 1975-08-26 Massey Ferguson Inc Housing for a draft control linkage
US3768570A (en) * 1972-06-28 1973-10-30 Ford Motor Co Tractor hydraulic lift system
US3918527A (en) * 1973-05-31 1975-11-11 Allis Chalmers Cable controlled draft load and position sensing linkage
GB1493493A (en) * 1975-03-11 1977-11-30 Brown Tractors Ltd Control means for a tractor power lift mechanism

Also Published As

Publication number Publication date
US4108248A (en) 1978-08-22
AU512112B2 (en) 1980-09-25
GB1572447A (en) 1980-07-30
AR214404A1 (es) 1979-06-15
DE2655236A1 (de) 1977-06-23
AU1994576A (en) 1978-06-01
JPS5281207A (en) 1977-07-07
ATA911076A (de) 1978-11-15
JPS637723B2 (pl) 1988-02-18
FR2336066A1 (fr) 1977-07-22
IT1064801B (it) 1985-02-25
FR2336066B1 (pl) 1980-03-14
MX144713A (es) 1981-11-18
TR19360A (tr) 1979-01-16
ES454366A1 (es) 1977-12-16
PL113132B1 (en) 1980-11-29
AT350825B (de) 1979-06-25
GB1572448A (en) 1980-07-30
CA1066111A (en) 1979-11-13

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