FR2602631B1 - Charrue a corps symetriques - Google Patents

Charrue a corps symetriques

Info

Publication number
FR2602631B1
FR2602631B1 FR8611621A FR8611621A FR2602631B1 FR 2602631 B1 FR2602631 B1 FR 2602631B1 FR 8611621 A FR8611621 A FR 8611621A FR 8611621 A FR8611621 A FR 8611621A FR 2602631 B1 FR2602631 B1 FR 2602631B1
Authority
FR
France
Prior art keywords
symmetric body
body plow
plow
symmetric
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
FR8611621A
Other languages
English (en)
Other versions
FR2602631A1 (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.)
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 FR8611621A priority Critical patent/FR2602631B1/fr
Priority to FR8612143A priority patent/FR2603152A2/fr
Priority to FR8614170A priority patent/FR2604850A2/fr
Priority to FR8616114A priority patent/FR2611111A1/fr
Priority to FR8700347A priority patent/FR2609360A2/fr
Priority to PCT/FR1987/000308 priority patent/WO1988001129A1/fr
Priority to AT87905216T priority patent/ATE75366T1/de
Priority to EP87905216A priority patent/EP0317570B1/fr
Priority to US07/333,629 priority patent/US4984638A/en
Priority to DE8787905216T priority patent/DE3778704D1/de
Priority to AU77555/87A priority patent/AU7755587A/en
Publication of FR2602631A1 publication Critical patent/FR2602631A1/fr
Priority to FR8811241A priority patent/FR2635635A1/fr
Application granted granted Critical
Publication of FR2602631B1 publication Critical patent/FR2602631B1/fr
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
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/02—Plough blades; Fixing the blades
    • A01B15/08—Mouldboards
    • 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
    • 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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
FR8611621A 1986-08-12 1986-08-12 Charrue a corps symetriques Expired FR2602631B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR8611621A FR2602631B1 (fr) 1986-08-12 1986-08-12 Charrue a corps symetriques
FR8612143A FR2603152A2 (fr) 1986-08-12 1986-08-27 Corps de charrue pour charrue a soc et a versoir symetriques
FR8614170A FR2604850A2 (fr) 1986-08-12 1986-10-13 Corps de charrue a soc et a versoir symetriques
FR8616114A FR2611111A1 (fr) 1986-08-12 1986-11-19 Charrue a corps symetrique
FR8700347A FR2609360A2 (fr) 1986-08-12 1987-01-14 Deflecteur pour charrue a soc et versoir symetrique
AT87905216T ATE75366T1 (de) 1986-08-12 1987-08-06 Pflug mit symmetrischen koerpern.
PCT/FR1987/000308 WO1988001129A1 (fr) 1986-08-12 1987-08-06 Charrue a corps symetriques
EP87905216A EP0317570B1 (fr) 1986-08-12 1987-08-06 Charrue a corps symetriques
US07/333,629 US4984638A (en) 1986-08-12 1987-08-06 Plow with symmetrical bodies having concave vertical and horizontal cross-sections
DE8787905216T DE3778704D1 (de) 1986-08-12 1987-08-06 Pflug mit symmetrischen koerpern.
AU77555/87A AU7755587A (en) 1986-08-12 1987-08-06 Plough with symmetrical bodies
FR8811241A FR2635635A1 (fr) 1986-08-12 1988-08-26 Charrue a corps symetriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611621A FR2602631B1 (fr) 1986-08-12 1986-08-12 Charrue a corps symetriques

Publications (2)

Publication Number Publication Date
FR2602631A1 FR2602631A1 (fr) 1988-02-19
FR2602631B1 true FR2602631B1 (fr) 1988-11-10

Family

ID=9338230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8611621A Expired FR2602631B1 (fr) 1986-08-12 1986-08-12 Charrue a corps symetriques

Country Status (1)

Country Link
FR (1) FR2602631B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204256C2 (de) * 1992-02-13 1993-11-18 Josef Kerner Schwingpflug
FR2795598B1 (fr) 1999-06-29 2005-02-11 Denis Coste Coutre-deflecteur de corps symetrique de charrue

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839983A (en) * 1955-02-07 1958-06-24 Bert E Teal Rotatable disc mold board plow
FR1298109A (fr) * 1961-08-19 1962-07-06 Charrues Crepain Soc D Perfectionnements aux charrues portées à disques
US3115191A (en) * 1962-04-16 1963-12-24 Int Harvester Co Two-way plow with disks for coulters and moldboards
US3252521A (en) * 1963-07-12 1966-05-24 Patent Concern Nv Rotary cutters and plows
FR1412348A (fr) * 1964-10-23 1965-09-24 Int Harvester Co Charrue alternative
US3298445A (en) * 1965-08-16 1967-01-17 Mellen William Fisk Tractor with liftable rear coulter and moldboard plow combination
US3642074A (en) * 1965-09-13 1972-02-15 Cletus J Geurts Earth-working implement
US3416611A (en) * 1966-10-27 1968-12-17 Int Harvester Co Automatic return trip for moldboard plow
FR2390079A2 (fr) * 1973-09-25 1978-12-08 Brousmiche Roger Charrue reversible a corps unique
FR2244392A1 (en) * 1973-09-25 1975-04-18 Brousmiche Roger Tractor towed reversible plough - locking devices, beams, mould-boards and shares pivot about a vert. axis

Also Published As

Publication number Publication date
FR2602631A1 (fr) 1988-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse