FR2447667B3 - - Google Patents

Info

Publication number
FR2447667B3
FR2447667B3 FR8002035A FR8002035A FR2447667B3 FR 2447667 B3 FR2447667 B3 FR 2447667B3 FR 8002035 A FR8002035 A FR 8002035A FR 8002035 A FR8002035 A FR 8002035A FR 2447667 B3 FR2447667 B3 FR 2447667B3
Authority
FR
France
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
FR8002035A
Other languages
French (fr)
Other versions
FR2447667A1 (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.)
Rabewerk Heinrich Clausing
Original Assignee
Rabewerk Heinrich Clausing
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 Rabewerk Heinrich Clausing filed Critical Rabewerk Heinrich Clausing
Publication of FR2447667A1 publication Critical patent/FR2447667A1/en
Application granted granted Critical
Publication of FR2447667B3 publication Critical patent/FR2447667B3/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
    • A01B3/42—Turn-wrest ploughs
    • A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8002035A 1979-01-30 1980-01-30 Rotary plough hydraulic change over mechanism - includes double acting cylinder controlled by valve unit with spring loaded control piston Granted FR2447667A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792903408 DE2903408C2 (en) 1979-01-30 1979-01-30 Hydraulic turning device for a reversible plow

Publications (2)

Publication Number Publication Date
FR2447667A1 FR2447667A1 (en) 1980-08-29
FR2447667B3 true FR2447667B3 (en) 1981-10-23

Family

ID=6061689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002035A Granted FR2447667A1 (en) 1979-01-30 1980-01-30 Rotary plough hydraulic change over mechanism - includes double acting cylinder controlled by valve unit with spring loaded control piston

Country Status (2)

Country Link
DE (1) DE2903408C2 (en)
FR (1) FR2447667A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046145C2 (en) * 1980-12-06 1987-04-16 Pflugfabrik Lemken Kg, 4234 Alpen Mounted reversible plough with swivel device
DE3614737C2 (en) * 1986-04-30 1996-06-13 Johann Gassner Kg Agricultural implement, in particular a rotary plow, with a switching cylinder
DE3614622C2 (en) * 1986-04-30 1995-06-29 Johann Gassner Kg Agricultural equipment, in particular a reversible plow
DE4243343C2 (en) * 1992-12-21 1994-09-29 Weber Hydraulik Gmbh Control device for pivoting a reversible plow
AT502034B1 (en) * 2005-08-25 2007-01-15 Weber Hydraulik Gmbh HYDRAULIC CONTROL FOR A ROTATION
FR3080655B1 (en) * 2018-04-25 2020-05-15 Forhydro CONTROL CIRCUIT FOR A DOUBLE ACTING CYLINDER WITH ELECTRONIC POSITIONING MEANS

Also Published As

Publication number Publication date
FR2447667A1 (en) 1980-08-29
DE2903408C2 (en) 1982-05-06
DE2903408A1 (en) 1980-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse