FR91234E - Elastic control device with controlled force for hydraulic lifting mechanisms for tractors - Google Patents

Elastic control device with controlled force for hydraulic lifting mechanisms for tractors

Info

Publication number
FR91234E
FR91234E FR77929A FR77929A FR91234E FR 91234 E FR91234 E FR 91234E FR 77929 A FR77929 A FR 77929A FR 77929 A FR77929 A FR 77929A FR 91234 E FR91234 E FR 91234E
Authority
FR
France
Prior art keywords
tractors
control device
hydraulic lifting
lifting mechanisms
controlled force
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
FR77929A
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Application granted granted Critical
Publication of FR91234E publication Critical patent/FR91234E/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
    • A01B63/112—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)
FR77929A 1959-04-07 1966-09-28 Elastic control device with controlled force for hydraulic lifting mechanisms for tractors Expired FR91234E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT569659 1959-04-07
IT2187965 1965-09-28

Publications (1)

Publication Number Publication Date
FR91234E true FR91234E (en) 1968-05-03

Family

ID=33554216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77929A Expired FR91234E (en) 1959-04-07 1966-09-28 Elastic control device with controlled force for hydraulic lifting mechanisms for tractors

Country Status (1)

Country Link
FR (1) FR91234E (en)

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