FR2461434A1 - Dispositif de reglage de herses pour travailler la terre - Google Patents

Dispositif de reglage de herses pour travailler la terre Download PDF

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Publication number
FR2461434A1
FR2461434A1 FR7918701A FR7918701A FR2461434A1 FR 2461434 A1 FR2461434 A1 FR 2461434A1 FR 7918701 A FR7918701 A FR 7918701A FR 7918701 A FR7918701 A FR 7918701A FR 2461434 A1 FR2461434 A1 FR 2461434A1
Authority
FR
France
Prior art keywords
harrow
section
ground
axes
springs
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.)
Granted
Application number
FR7918701A
Other languages
English (en)
French (fr)
Other versions
FR2461434B1 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7918701A priority Critical patent/FR2461434A1/fr
Publication of FR2461434A1 publication Critical patent/FR2461434A1/fr
Application granted granted Critical
Publication of FR2461434B1 publication Critical patent/FR2461434B1/fr
Granted legal-status Critical Current

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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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)
FR7918701A 1979-07-19 1979-07-19 Dispositif de reglage de herses pour travailler la terre Granted FR2461434A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7918701A FR2461434A1 (fr) 1979-07-19 1979-07-19 Dispositif de reglage de herses pour travailler la terre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918701A FR2461434A1 (fr) 1979-07-19 1979-07-19 Dispositif de reglage de herses pour travailler la terre

Publications (2)

Publication Number Publication Date
FR2461434A1 true FR2461434A1 (fr) 1981-02-06
FR2461434B1 FR2461434B1 (enExample) 1983-04-01

Family

ID=9228067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918701A Granted FR2461434A1 (fr) 1979-07-19 1979-07-19 Dispositif de reglage de herses pour travailler la terre

Country Status (1)

Country Link
FR (1) FR2461434A1 (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006422A (en) * 1961-10-31 Automatic mechanism for operating
US3225839A (en) * 1964-11-02 1965-12-28 William H Petitt Mechanism for adjusting tool and ground support relative to supporting frame
US3481408A (en) * 1966-05-25 1969-12-02 Massey Ferguson Ind Ltd Multiple section earthworking implement
US3714992A (en) * 1969-10-20 1973-02-06 L Meier Stubble mulcher device
US3828860A (en) * 1973-02-28 1974-08-13 Kewanne Machinery & Conveyor C Agricultural implement with foldable wings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006422A (en) * 1961-10-31 Automatic mechanism for operating
US3225839A (en) * 1964-11-02 1965-12-28 William H Petitt Mechanism for adjusting tool and ground support relative to supporting frame
US3481408A (en) * 1966-05-25 1969-12-02 Massey Ferguson Ind Ltd Multiple section earthworking implement
US3714992A (en) * 1969-10-20 1973-02-06 L Meier Stubble mulcher device
US3828860A (en) * 1973-02-28 1974-08-13 Kewanne Machinery & Conveyor C Agricultural implement with foldable wings

Also Published As

Publication number Publication date
FR2461434B1 (enExample) 1983-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse