FR2415419A1 - Disc harrow with foldable construction - has side frames hinged to central support and including hydraulically raised and lowered transport wheels - Google Patents

Disc harrow with foldable construction - has side frames hinged to central support and including hydraulically raised and lowered transport wheels

Info

Publication number
FR2415419A1
FR2415419A1 FR7802516A FR7802516A FR2415419A1 FR 2415419 A1 FR2415419 A1 FR 2415419A1 FR 7802516 A FR7802516 A FR 7802516A FR 7802516 A FR7802516 A FR 7802516A FR 2415419 A1 FR2415419 A1 FR 2415419A1
Authority
FR
France
Prior art keywords
side frames
central support
transport wheels
disc harrow
lowered transport
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.)
Withdrawn
Application number
FR7802516A
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.)
LEDROFF CHRISTIAN
Original Assignee
LEDROFF CHRISTIAN
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 LEDROFF CHRISTIAN filed Critical LEDROFF CHRISTIAN
Priority to FR7802516A priority Critical patent/FR2415419A1/en
Publication of FR2415419A1 publication Critical patent/FR2415419A1/en
Withdrawn legal-status Critical Current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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/06—Folding frames foldable about a vertical axis
    • A01B73/067—Folding frames foldable about a vertical axis to a position essentially rearward of the axis, in relation to the direction of travel
    • 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
    • A01B29/00—Rollers
    • A01B29/04—Rollers with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The machine has at least two rows of discs which are distributed on at least two independent frames, each of which supports the spindles of the corresponding row of discs. The frames are connected together by pivoted arms. The pivoted arms permit the positions of the frames relative to one another to be varied continuously. In the work position, the frames are oriented and spaced from one another and are held rigidly in this position.
FR7802516A 1978-01-30 1978-01-30 Disc harrow with foldable construction - has side frames hinged to central support and including hydraulically raised and lowered transport wheels Withdrawn FR2415419A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7802516A FR2415419A1 (en) 1978-01-30 1978-01-30 Disc harrow with foldable construction - has side frames hinged to central support and including hydraulically raised and lowered transport wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802516A FR2415419A1 (en) 1978-01-30 1978-01-30 Disc harrow with foldable construction - has side frames hinged to central support and including hydraulically raised and lowered transport wheels

Publications (1)

Publication Number Publication Date
FR2415419A1 true FR2415419A1 (en) 1979-08-24

Family

ID=9203958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802516A Withdrawn FR2415419A1 (en) 1978-01-30 1978-01-30 Disc harrow with foldable construction - has side frames hinged to central support and including hydraulically raised and lowered transport wheels

Country Status (1)

Country Link
FR (1) FR2415419A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360215A (en) * 1981-05-07 1982-11-23 Nohl Arthur H Drill hitch transport
WO1988004134A1 (en) * 1986-12-05 1988-06-16 Crister Stark Foldable frame for agricultural rollers
AT390861B (en) * 1987-02-25 1990-07-10 Swoboda Karl Soil cultivation appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360215A (en) * 1981-05-07 1982-11-23 Nohl Arthur H Drill hitch transport
WO1988004134A1 (en) * 1986-12-05 1988-06-16 Crister Stark Foldable frame for agricultural rollers
AT390861B (en) * 1987-02-25 1990-07-10 Swoboda Karl Soil cultivation appliance

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Legal Events

Date Code Title Description
ST Notification of lapse