FR1068687A - Improvements to hydraulic lifting devices for mounted implements - Google Patents

Improvements to hydraulic lifting devices for mounted implements

Info

Publication number
FR1068687A
FR1068687A FR1068687DA FR1068687A FR 1068687 A FR1068687 A FR 1068687A FR 1068687D A FR1068687D A FR 1068687DA FR 1068687 A FR1068687 A FR 1068687A
Authority
FR
France
Prior art keywords
hydraulic lifting
lifting devices
mounted implements
implements
devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Andre-Louis-Aurelien Morgen
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 filed Critical
Application granted granted Critical
Publication of FR1068687A publication Critical patent/FR1068687A/en
Expired legal-status Critical Current

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
    • A01B63/114—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 achieve a constant working depth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR1068687D 1952-07-05 1952-07-05 Improvements to hydraulic lifting devices for mounted implements Expired FR1068687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1068687T 1952-07-05

Publications (1)

Publication Number Publication Date
FR1068687A true FR1068687A (en) 1954-06-30

Family

ID=9603875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068687D Expired FR1068687A (en) 1952-07-05 1952-07-05 Improvements to hydraulic lifting devices for mounted implements

Country Status (1)

Country Link
FR (1) FR1068687A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887167A (en) * 1956-06-06 1959-05-19 Deere & Co Hitch device
US3001589A (en) * 1954-08-20 1961-09-26 Massey Ferguson Inc Control spring assembly for tractor hydraulic systems
DE1167581B (en) * 1962-01-13 1964-04-09 John Deere Lanz Ag Hydraulic lifting device for work equipment connected to the three- or four-point device coupling of an agricultural motor vehicle
DE1237831B (en) * 1963-09-16 1967-03-30 Kloeckner Humboldt Deutz Ag Methods and devices for controlling the working depth of a tillage device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001589A (en) * 1954-08-20 1961-09-26 Massey Ferguson Inc Control spring assembly for tractor hydraulic systems
US2887167A (en) * 1956-06-06 1959-05-19 Deere & Co Hitch device
DE1167581B (en) * 1962-01-13 1964-04-09 John Deere Lanz Ag Hydraulic lifting device for work equipment connected to the three- or four-point device coupling of an agricultural motor vehicle
DE1237831B (en) * 1963-09-16 1967-03-30 Kloeckner Humboldt Deutz Ag Methods and devices for controlling the working depth of a tillage device

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