DK0890748T3 - Plow control device - Google Patents

Plow control device

Info

Publication number
DK0890748T3
DK0890748T3 DK98440148T DK98440148T DK0890748T3 DK 0890748 T3 DK0890748 T3 DK 0890748T3 DK 98440148 T DK98440148 T DK 98440148T DK 98440148 T DK98440148 T DK 98440148T DK 0890748 T3 DK0890748 T3 DK 0890748T3
Authority
DK
Denmark
Prior art keywords
control device
plow control
plow
control
Prior art date
Application number
DK98440148T
Other languages
Danish (da)
Inventor
Jean-Paul Cadorel
Original Assignee
Kuhn Huard Sa
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 Kuhn Huard Sa filed Critical Kuhn Huard Sa
Application granted granted Critical
Publication of DK0890748T3 publication Critical patent/DK0890748T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • A01B3/4215—Turn-wrest ploughs with a headstock frame made in one piece the headstock being provided with two or more hydraulic cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Soil Working Implements (AREA)
DK98440148T 1997-07-10 1998-07-03 Plow control device DK0890748T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708984A FR2765924B1 (en) 1997-07-10 1997-07-10 DEVICE FOR CONTROLLING TWO CYLINDERS

Publications (1)

Publication Number Publication Date
DK0890748T3 true DK0890748T3 (en) 2004-09-06

Family

ID=9509249

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98440148T DK0890748T3 (en) 1997-07-10 1998-07-03 Plow control device

Country Status (5)

Country Link
EP (1) EP0890748B1 (en)
DE (1) DE69823588T2 (en)
DK (1) DK0890748T3 (en)
FR (1) FR2765924B1 (en)
NO (1) NO322054B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013077C2 (en) 1999-09-17 2001-03-20 Applied Power Inc Valve assembly, in particular for a hydraulic plow-rolling device.
FR2800133B1 (en) 1999-10-25 2001-12-21 Forhydro DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW
FR2814510B1 (en) 2000-09-27 2003-04-25 Forhydro HYDRAULIC DISTRIBUTOR, HYDRAULIC CIRCUIT COMPRISING SUCH A DISTRIBUTOR FOR CONTROLLING THE MOVEMENTS OF TWO DOUBLE-ACTING JACKS
ITVR20130248A1 (en) * 2013-11-21 2015-05-22 Oleodinamica Marchesini S R L OPERATING STRUCTURE OF OLEODYNAMIC CYLINDER VALVES FOR ROTATION AND PLOW ALIGNMENT
EP4006361B1 (en) 2020-11-25 2023-12-20 OLEODINAMICA MARCHESINI S.p.A. Improved valve structure for driving reversible ploughs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341148A (en) * 1980-09-30 1982-07-27 Modular Controls Corporation Hydraulic sequencing valve
DE59002461D1 (en) * 1989-09-05 1993-09-30 Weber Hydraulik Gmbh Sequence control or priority circuit for a reversible plow with frame pivoting.
NL1000971C2 (en) * 1995-08-11 1997-02-12 Applied Power Inc Plow Turning Device.

Also Published As

Publication number Publication date
EP0890748B1 (en) 2004-05-06
DE69823588D1 (en) 2004-06-09
NO983167L (en) 1999-01-11
EP0890748A1 (en) 1999-01-13
DE69823588T2 (en) 2005-04-28
NO322054B1 (en) 2006-08-07
FR2765924A1 (en) 1999-01-15
FR2765924B1 (en) 2002-02-01

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