FR1268718A - Device for automatic regulation of the depth of attack of tools worked on a tractor by articulated parallelograms comprising a probing device - Google Patents

Device for automatic regulation of the depth of attack of tools worked on a tractor by articulated parallelograms comprising a probing device

Info

Publication number
FR1268718A
FR1268718A FR837630A FR837630A FR1268718A FR 1268718 A FR1268718 A FR 1268718A FR 837630 A FR837630 A FR 837630A FR 837630 A FR837630 A FR 837630A FR 1268718 A FR1268718 A FR 1268718A
Authority
FR
France
Prior art keywords
tractor
attack
depth
automatic regulation
articulated parallelograms
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
FR837630A
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.)
Porsche Diesel Motorenbau GmbH
Original Assignee
Porsche Diesel Motorenbau GmbH
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 Porsche Diesel Motorenbau GmbH filed Critical Porsche Diesel Motorenbau GmbH
Priority to FR837630A priority Critical patent/FR1268718A/en
Application granted granted Critical
Publication of FR1268718A publication Critical patent/FR1268718A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR837630A 1960-09-02 1960-09-02 Device for automatic regulation of the depth of attack of tools worked on a tractor by articulated parallelograms comprising a probing device Expired FR1268718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837630A FR1268718A (en) 1960-09-02 1960-09-02 Device for automatic regulation of the depth of attack of tools worked on a tractor by articulated parallelograms comprising a probing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837630A FR1268718A (en) 1960-09-02 1960-09-02 Device for automatic regulation of the depth of attack of tools worked on a tractor by articulated parallelograms comprising a probing device

Publications (1)

Publication Number Publication Date
FR1268718A true FR1268718A (en) 1961-08-04

Family

ID=8738373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837630A Expired FR1268718A (en) 1960-09-02 1960-09-02 Device for automatic regulation of the depth of attack of tools worked on a tractor by articulated parallelograms comprising a probing device

Country Status (1)

Country Link
FR (1) FR1268718A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423123A1 (en) * 1978-04-20 1979-11-16 Lely Nv C Van Der TRACTOR WITH LIFTING DEVICE
FR2632484A1 (en) * 1988-06-14 1989-12-15 Matrot Louis Improved height adjustment system
EP2457429A1 (en) * 2010-11-30 2012-05-30 Agrotronix Agricultural machine with automatic stability correction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423123A1 (en) * 1978-04-20 1979-11-16 Lely Nv C Van Der TRACTOR WITH LIFTING DEVICE
FR2632484A1 (en) * 1988-06-14 1989-12-15 Matrot Louis Improved height adjustment system
EP2457429A1 (en) * 2010-11-30 2012-05-30 Agrotronix Agricultural machine with automatic stability correction
FR2967865A1 (en) * 2010-11-30 2012-06-01 Agrotronix AGRICULTURAL MACHINE WITH AUTOMATIC PLATE CORRECTION

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