FR2373951A1 - Reversible plough rotatable about transverse axis - has beam which is unlocked and rotated by respecive hydraulic rams - Google Patents

Reversible plough rotatable about transverse axis - has beam which is unlocked and rotated by respecive hydraulic rams

Info

Publication number
FR2373951A1
FR2373951A1 FR7638284A FR7638284A FR2373951A1 FR 2373951 A1 FR2373951 A1 FR 2373951A1 FR 7638284 A FR7638284 A FR 7638284A FR 7638284 A FR7638284 A FR 7638284A FR 2373951 A1 FR2373951 A1 FR 2373951A1
Authority
FR
France
Prior art keywords
respecive
unlocked
rotatable
rotated
transverse axis
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
FR7638284A
Other languages
French (fr)
Other versions
FR2373951B1 (en
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.)
NAUD EXPL CHARRUES
Original Assignee
NAUD EXPL CHARRUES
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 NAUD EXPL CHARRUES filed Critical NAUD EXPL CHARRUES
Priority to FR7638284A priority Critical patent/FR2373951A1/en
Publication of FR2373951A1 publication Critical patent/FR2373951A1/en
Application granted granted Critical
Publication of FR2373951B1 publication Critical patent/FR2373951B1/fr
Granted 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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs

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 plough frame is mounted on a tractor three point linkage and has a beam (4) on each side of which share assemblies are mounted. The beam is pivoted to the frame on a horizontal axis perpendicular to the direction of advance. The beam is lockable in at least two angular positions, for use in the soil of each row of tools. A single acting hydraulic ram unlocks the beam and a second hydraulic ram turns the beam over.
FR7638284A 1976-12-20 1976-12-20 Reversible plough rotatable about transverse axis - has beam which is unlocked and rotated by respecive hydraulic rams Granted FR2373951A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7638284A FR2373951A1 (en) 1976-12-20 1976-12-20 Reversible plough rotatable about transverse axis - has beam which is unlocked and rotated by respecive hydraulic rams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638284A FR2373951A1 (en) 1976-12-20 1976-12-20 Reversible plough rotatable about transverse axis - has beam which is unlocked and rotated by respecive hydraulic rams

Publications (2)

Publication Number Publication Date
FR2373951A1 true FR2373951A1 (en) 1978-07-13
FR2373951B1 FR2373951B1 (en) 1980-12-26

Family

ID=9181248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638284A Granted FR2373951A1 (en) 1976-12-20 1976-12-20 Reversible plough rotatable about transverse axis - has beam which is unlocked and rotated by respecive hydraulic rams

Country Status (1)

Country Link
FR (1) FR2373951A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369318A2 (en) * 1988-11-12 1990-05-23 Hermann Büttner Alternating plow

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552097A (en) * 1949-12-01 1951-05-08 George Delfino And Sons Two-way plow
US2582337A (en) * 1950-05-16 1952-01-15 George Delfino And Sons Two-way plow
US2582478A (en) * 1949-05-18 1952-01-15 Donald L Carlson Two-way plow
DE888941C (en) * 1949-09-17 1953-09-07 Heinrich Luhmer Reversible plow
FR1448319A (en) * 1965-06-25 1966-08-05 Improvement in soil tillage devices
FR2188932A1 (en) * 1972-06-20 1974-01-25 Gregoire & Cie Besson
FR2234837A1 (en) * 1973-06-29 1975-01-24 Naud Georges Soil working implement - has frame with two tool carrying surfaces and tractor attachment points

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582478A (en) * 1949-05-18 1952-01-15 Donald L Carlson Two-way plow
DE888941C (en) * 1949-09-17 1953-09-07 Heinrich Luhmer Reversible plow
US2552097A (en) * 1949-12-01 1951-05-08 George Delfino And Sons Two-way plow
US2582337A (en) * 1950-05-16 1952-01-15 George Delfino And Sons Two-way plow
FR1448319A (en) * 1965-06-25 1966-08-05 Improvement in soil tillage devices
FR2188932A1 (en) * 1972-06-20 1974-01-25 Gregoire & Cie Besson
FR2234837A1 (en) * 1973-06-29 1975-01-24 Naud Georges Soil working implement - has frame with two tool carrying surfaces and tractor attachment points

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369318A2 (en) * 1988-11-12 1990-05-23 Hermann Büttner Alternating plow
EP0369318A3 (en) * 1988-11-12 1991-06-12 Hermann Büttner Alternating plow

Also Published As

Publication number Publication date
FR2373951B1 (en) 1980-12-26

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Legal Events

Date Code Title Description
ST Notification of lapse