FR1225609A - Improvements to hydraulic control systems for agricultural tractors - Google Patents

Improvements to hydraulic control systems for agricultural tractors

Info

Publication number
FR1225609A
FR1225609A FR717947A FR717947A FR1225609A FR 1225609 A FR1225609 A FR 1225609A FR 717947 A FR717947 A FR 717947A FR 717947 A FR717947 A FR 717947A FR 1225609 A FR1225609 A FR 1225609A
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
FR717947A
Other languages
French (fr)
Inventor
Victor Pomper
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
Priority to FR717947A priority Critical patent/FR1225609A/en
Priority to FR740189A priority patent/FR74711E/en
Application granted granted Critical
Publication of FR1225609A publication Critical patent/FR1225609A/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)
FR717947A 1956-07-02 1956-07-02 Improvements to hydraulic control systems for agricultural tractors Expired FR1225609A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR717947A FR1225609A (en) 1956-07-02 1956-07-02 Improvements to hydraulic control systems for agricultural tractors
FR740189A FR74711E (en) 1956-07-02 1957-06-04 Improvements to hydraulic control systems for agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717947A FR1225609A (en) 1956-07-02 1956-07-02 Improvements to hydraulic control systems for agricultural tractors

Publications (1)

Publication Number Publication Date
FR1225609A true FR1225609A (en) 1960-07-01

Family

ID=8703320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717947A Expired FR1225609A (en) 1956-07-02 1956-07-02 Improvements to hydraulic control systems for agricultural tractors

Country Status (1)

Country Link
FR (1) FR1225609A (en)

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