FR1007361A - Device for controlling the position of an implement carried by a tractor - Google Patents

Device for controlling the position of an implement carried by a tractor

Info

Publication number
FR1007361A
FR1007361A FR1007361DA FR1007361A FR 1007361 A FR1007361 A FR 1007361A FR 1007361D A FR1007361D A FR 1007361DA FR 1007361 A FR1007361 A FR 1007361A
Authority
FR
France
Prior art keywords
tractor
controlling
implement carried
implement
carried
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
Maurice Valin
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 FR1007361A publication Critical patent/FR1007361A/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)
FR1007361D 1949-12-21 1949-12-21 Device for controlling the position of an implement carried by a tractor Expired FR1007361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1007361T 1949-12-21

Publications (1)

Publication Number Publication Date
FR1007361A true FR1007361A (en) 1952-05-05

Family

ID=9566549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1007361D Expired FR1007361A (en) 1949-12-21 1949-12-21 Device for controlling the position of an implement carried by a tractor

Country Status (1)

Country Link
FR (1) FR1007361A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947367A (en) * 1956-10-05 1960-08-02 Int Harvester Co Draft control for implements
DE1116461B (en) * 1957-11-26 1961-11-02 Thomas Smirthwaite Device for adjusting the working depth of agricultural equipment attached to tractors by means of a three-point linkage
FR2432262A1 (en) * 1978-08-02 1980-02-29 Massey Ferguson Services Nv SENSITIVITY ADJUSTING DEVICE FOR EFFORT CONTROL SYSTEM FOR TRACTORS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947367A (en) * 1956-10-05 1960-08-02 Int Harvester Co Draft control for implements
DE1116461B (en) * 1957-11-26 1961-11-02 Thomas Smirthwaite Device for adjusting the working depth of agricultural equipment attached to tractors by means of a three-point linkage
FR2432262A1 (en) * 1978-08-02 1980-02-29 Massey Ferguson Services Nv SENSITIVITY ADJUSTING DEVICE FOR EFFORT CONTROL SYSTEM FOR TRACTORS

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