FR1291684A - Hydraulic tool lifting device for tractors - Google Patents

Hydraulic tool lifting device for tractors

Info

Publication number
FR1291684A
FR1291684A FR855755A FR855755A FR1291684A FR 1291684 A FR1291684 A FR 1291684A FR 855755 A FR855755 A FR 855755A FR 855755 A FR855755 A FR 855755A FR 1291684 A FR1291684 A FR 1291684A
Authority
FR
France
Prior art keywords
tractors
lifting device
hydraulic tool
tool lifting
hydraulic
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
FR855755A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR855755A priority Critical patent/FR1291684A/en
Application granted granted Critical
Publication of FR1291684A publication Critical patent/FR1291684A/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
    • A01B63/1145—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 for controlling weight transfer between implements and tractor wheels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR855755A 1961-03-15 1961-03-15 Hydraulic tool lifting device for tractors Expired FR1291684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR855755A FR1291684A (en) 1961-03-15 1961-03-15 Hydraulic tool lifting device for tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855755A FR1291684A (en) 1961-03-15 1961-03-15 Hydraulic tool lifting device for tractors

Publications (1)

Publication Number Publication Date
FR1291684A true FR1291684A (en) 1962-04-27

Family

ID=8750942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855755A Expired FR1291684A (en) 1961-03-15 1961-03-15 Hydraulic tool lifting device for tractors

Country Status (1)

Country Link
FR (1) FR1291684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191153B (en) * 1963-08-03 1965-04-15 Kloeckner Humboldt Deutz Ag Actual value transmitter for the control hydraulics of a farm tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191153B (en) * 1963-08-03 1965-04-15 Kloeckner Humboldt Deutz Ag Actual value transmitter for the control hydraulics of a farm tractor

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