FR1204530A - Improvements to hydraulic control systems for agricultural tractors - Google Patents

Improvements to hydraulic control systems for agricultural tractors

Info

Publication number
FR1204530A
FR1204530A FR1204530DA FR1204530A FR 1204530 A FR1204530 A FR 1204530A FR 1204530D A FR1204530D A FR 1204530DA FR 1204530 A FR1204530 A FR 1204530A
Authority
FR
France
Prior art keywords
hydraulic control
control systems
agricultural tractors
tractors
agricultural
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
Victor Pomper
Louis Pignolet
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.)
GEN MECANIQUE APPLIQUEE SOC IN
Industrielle Generale de Mecanique Appliquee SIGMA SA
Original Assignee
GEN MECANIQUE APPLIQUEE SOC IN
Industrielle Generale de Mecanique Appliquee SIGMA SA
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 GEN MECANIQUE APPLIQUEE SOC IN, Industrielle Generale de Mecanique Appliquee SIGMA SA filed Critical GEN MECANIQUE APPLIQUEE SOC IN
Application granted granted Critical
Publication of FR1204530A publication Critical patent/FR1204530A/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)
FR1204530D 1958-04-14 1958-04-14 Improvements to hydraulic control systems for agricultural tractors Expired FR1204530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1204530T 1958-04-14

Publications (1)

Publication Number Publication Date
FR1204530A true FR1204530A (en) 1960-01-26

Family

ID=9672888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204530D Expired FR1204530A (en) 1958-04-14 1958-04-14 Improvements to hydraulic control systems for agricultural tractors

Country Status (1)

Country Link
FR (1) FR1204530A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166540B (en) * 1961-08-19 1964-03-26 Massey Ferguson Inc Device for controlling the hydraulic power lift of a tractor
DE1176413B (en) * 1960-06-29 1964-08-20 Brown Tractors Ltd Control device for the hydraulic power lift of an agricultural tractor or the like.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176413B (en) * 1960-06-29 1964-08-20 Brown Tractors Ltd Control device for the hydraulic power lift of an agricultural tractor or the like.
DE1166540B (en) * 1961-08-19 1964-03-26 Massey Ferguson Inc Device for controlling the hydraulic power lift of a tractor

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