FR2386238A1 - Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring - Google Patents

Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring

Info

Publication number
FR2386238A1
FR2386238A1 FR7710350A FR7710350A FR2386238A1 FR 2386238 A1 FR2386238 A1 FR 2386238A1 FR 7710350 A FR7710350 A FR 7710350A FR 7710350 A FR7710350 A FR 7710350A FR 2386238 A1 FR2386238 A1 FR 2386238A1
Authority
FR
France
Prior art keywords
plough
leaf spring
linkage connected
automatic trip
pivoted shaft
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
FR7710350A
Other languages
French (fr)
Other versions
FR2386238B1 (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.)
Gregoire & Cie Besson
Original Assignee
Gregoire & Cie Besson
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 Gregoire & Cie Besson filed Critical Gregoire & Cie Besson
Priority to FR7710350A priority Critical patent/FR2386238A1/en
Publication of FR2386238A1 publication Critical patent/FR2386238A1/en
Application granted granted Critical
Publication of FR2386238B1 publication Critical patent/FR2386238B1/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
    • 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
    • A01B61/048—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 the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

A plough has a release mechanism enabling the mould-boards to move laterally or vertically on encountering an obstacle. The movement is elastically controlled so the blade returns to its work position after clearing the obstacle. A plate (1) with balls (4) at the points of a parallelogram is normally held in abutment with plate (4) so the balls rest in sockets (5). A shaft (6) is coupled to the frame of the plough and supports the end of a linkage pivoted to an elastic element whereby plates (1, 4) normally abut. The link (11) permits increased swinging movement of the blades after link (12) has abutted the beam (7).
FR7710350A 1977-04-06 1977-04-06 Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring Granted FR2386238A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7710350A FR2386238A1 (en) 1977-04-06 1977-04-06 Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710350A FR2386238A1 (en) 1977-04-06 1977-04-06 Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring

Publications (2)

Publication Number Publication Date
FR2386238A1 true FR2386238A1 (en) 1978-11-03
FR2386238B1 FR2386238B1 (en) 1983-09-16

Family

ID=9189089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710350A Granted FR2386238A1 (en) 1977-04-06 1977-04-06 Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring

Country Status (1)

Country Link
FR (1) FR2386238A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023258A1 (en) * 1979-07-28 1981-02-04 H. Niemeyer Söhne GmbH & Co. KG Overload prevention device for ploughs
FR2521819A1 (en) * 1982-02-24 1983-08-26 Naud Expl Charrues IMPROVEMENTS ON PLOWS
FR2529742A1 (en) * 1982-07-06 1984-01-13 Int Harvester France Reversible plough with safety device.
US4452317A (en) * 1982-02-08 1984-06-05 Versatile Corporation Trip mechanism
DE3522933A1 (en) * 1984-06-29 1986-01-09 Charrues Naud, Beaupreau NON-STOP TURNING PLOW
FR2670358A1 (en) * 1990-12-17 1992-06-19 Pichon Sa Safety device for teeth (tines) of machines for working the ground
EP1464213A2 (en) * 2003-03-25 2004-10-06 Amazonen-Werke H. Dreyer GmbH & Co. KG Overload protection device für a soil working implement
EP1477051A2 (en) * 2003-03-25 2004-11-17 Amazonen-Werke H. Dreyer GmbH & Co. KG Overload protection device for a soil working implement
RU2701690C2 (en) * 2018-02-22 2019-09-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Горский государственный аграрный университет" Reversible plow section with adjustable composite elastic links of safety lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506443A (en) * 1945-01-08 1950-05-02 Deere & Co Cultivator tooth releasing means
DE816769C (en) * 1950-04-12 1951-10-11 Franz Scharfenberger Hitching device for motorized vineyard and fruit tree cultivation plows
DE2226449A1 (en) * 1972-02-01 1973-08-09 Kvernelands Fab As PLOW TREE
FR2256713A1 (en) * 1974-01-09 1975-08-01 Ransomes Sims & Jefferies Ltd
FR2297548A1 (en) * 1975-01-17 1976-08-13 Ransomes Sims & Jefferies Ltd ADVANCED POLYSOCS PLOWS
FR2310690A2 (en) * 1975-02-28 1976-12-10 Huard Ucf Twin plough shares with safety release - has adjustable pressure gas spring and linkage allowing lateral deflection of beam

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506443A (en) * 1945-01-08 1950-05-02 Deere & Co Cultivator tooth releasing means
DE816769C (en) * 1950-04-12 1951-10-11 Franz Scharfenberger Hitching device for motorized vineyard and fruit tree cultivation plows
DE2226449A1 (en) * 1972-02-01 1973-08-09 Kvernelands Fab As PLOW TREE
FR2256713A1 (en) * 1974-01-09 1975-08-01 Ransomes Sims & Jefferies Ltd
FR2297548A1 (en) * 1975-01-17 1976-08-13 Ransomes Sims & Jefferies Ltd ADVANCED POLYSOCS PLOWS
FR2310690A2 (en) * 1975-02-28 1976-12-10 Huard Ucf Twin plough shares with safety release - has adjustable pressure gas spring and linkage allowing lateral deflection of beam

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023258A1 (en) * 1979-07-28 1981-02-04 H. Niemeyer Söhne GmbH & Co. KG Overload prevention device for ploughs
US4452317A (en) * 1982-02-08 1984-06-05 Versatile Corporation Trip mechanism
FR2521819A1 (en) * 1982-02-24 1983-08-26 Naud Expl Charrues IMPROVEMENTS ON PLOWS
EP0087334A1 (en) * 1982-02-24 1983-08-31 CHARRUES NAUD Société Anonyme dite: Overload device for ploughs
FR2529742A1 (en) * 1982-07-06 1984-01-13 Int Harvester France Reversible plough with safety device.
DE3522933A1 (en) * 1984-06-29 1986-01-09 Charrues Naud, Beaupreau NON-STOP TURNING PLOW
FR2670358A1 (en) * 1990-12-17 1992-06-19 Pichon Sa Safety device for teeth (tines) of machines for working the ground
EP1464213A2 (en) * 2003-03-25 2004-10-06 Amazonen-Werke H. Dreyer GmbH & Co. KG Overload protection device für a soil working implement
EP1477051A2 (en) * 2003-03-25 2004-11-17 Amazonen-Werke H. Dreyer GmbH & Co. KG Overload protection device for a soil working implement
EP1464213A3 (en) * 2003-03-25 2006-12-20 Amazonen-Werke H. Dreyer GmbH & Co. KG Overload protection device für a soil working implement
EP1477051A3 (en) * 2003-03-25 2006-12-20 Amazonen-Werke H. Dreyer GmbH & Co. KG Overload protection device for a soil working implement
RU2701690C2 (en) * 2018-02-22 2019-09-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Горский государственный аграрный университет" Reversible plow section with adjustable composite elastic links of safety lock

Also Published As

Publication number Publication date
FR2386238B1 (en) 1983-09-16

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Legal Events

Date Code Title Description
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