ES462796A1 - Dispositivo de direccion perfeccionado para al menos una rueda de traslacion trasera de un arado. - Google Patents

Dispositivo de direccion perfeccionado para al menos una rueda de traslacion trasera de un arado.

Info

Publication number
ES462796A1
ES462796A1 ES462796A ES462796A ES462796A1 ES 462796 A1 ES462796 A1 ES 462796A1 ES 462796 A ES462796 A ES 462796A ES 462796 A ES462796 A ES 462796A ES 462796 A1 ES462796 A1 ES 462796A1
Authority
ES
Spain
Prior art keywords
plow
tractor
hydraulic steering
rear wheel
slave cylinders
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
ES462796A
Other languages
English (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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES462796A1 publication Critical patent/ES462796A1/es
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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/46—Ploughs supported partly by tractor and partly by their own wheels
    • 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
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
    • A01B69/006—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection derived from the steering of the tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Guiding Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

Dispositivo de dirección perfeccionado para al menos una rueda de traslación trasera de un arado que ataca de manera horizontalmente basculable en el extremo posterior de un bastidor principal conectado de manera horizontalmente basculable con su extremo anterior a un vehículo tractor, estando previstos entre el bastidor principal y el vehículo tractor un cilindro de control principal y entre el bastidor principal y la rueda de traslación un servocilindro, los cuales están unidos entre sí y con una fuente de presión a través de tuberías en las que está prevista una válvula de compensación con una compuerta de válvula.
ES462796A 1976-10-01 1977-09-30 Dispositivo de direccion perfeccionado para al menos una rueda de traslacion trasera de un arado. Expired ES462796A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,611 US4077651A (en) 1976-10-01 1976-10-01 Hydraulic steering for plow

Publications (1)

Publication Number Publication Date
ES462796A1 true ES462796A1 (es) 1978-06-01

Family

ID=24931807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462796A Expired ES462796A1 (es) 1976-10-01 1977-09-30 Dispositivo de direccion perfeccionado para al menos una rueda de traslacion trasera de un arado.

Country Status (11)

Country Link
US (1) US4077651A (es)
AR (1) AR222145A1 (es)
AU (1) AU506389B2 (es)
CA (1) CA1080536A (es)
DE (1) DE2743087C3 (es)
DK (1) DK150211C (es)
ES (1) ES462796A1 (es)
FR (1) FR2365941A1 (es)
GB (1) GB1591385A (es)
IT (1) IT1090487B (es)
MX (1) MX144557A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282935A (en) * 1979-09-18 1981-08-11 Dmi, Inc. Multiple section, adjustable width plow
US4592429A (en) * 1984-01-23 1986-06-03 Watts Glen A Roll-over variable width plow
US4607707A (en) * 1984-06-28 1986-08-26 Deere & Company Chisel plow landside
DE3511099A1 (de) * 1985-03-27 1986-10-09 Claas Saulgau GmbH, 7968 Saulgau Ueber eine zugdeichsel an einen schlepper anhaengbare landwirtschaftliche maschine
US5186261A (en) * 1991-06-25 1993-02-16 Case Corporation On-land plow assembly with a plurality of adjustable plow units
FR2721792B1 (fr) * 1994-06-30 1996-09-27 Gregoire & Cie Besson Charrue simple a maniabilite amelioree lors des manoeuvres
DE102010041885A1 (de) * 2010-10-01 2012-04-05 Deere & Company Kombination aus einem Zugfahrzeug und einem Gerät
FR2975256B1 (fr) * 2011-05-19 2014-05-02 Kuhn Huard Sa Charrue semi-portee monoroue a largeur de travail reglable
CN104429178B (zh) * 2014-12-26 2017-02-08 李殿奎 半悬挂翻转犁
US10251327B2 (en) 2016-11-22 2019-04-09 Cnh Industrial Canada, Ltd. Agricultural implement hydraulic rephasing unit and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273888B (de) * 1966-04-26 1968-07-25 Rabewerk Clausing Heinrich Aufsattelpflug
GB1192793A (en) * 1967-03-15 1970-05-20 Richard Henry Martin Robinson A Steering Arrangement for a Trailed or a Semi-Mounted Plough
US3910353A (en) * 1974-05-03 1975-10-07 Case Co J I Hydraulic plow steering
US4006664A (en) * 1975-04-03 1977-02-08 Pettibone Corporation Steering system including tandem hydraulic cylinders with self-synchronization

Also Published As

Publication number Publication date
DK150211B (da) 1987-01-12
DE2743087C3 (de) 1980-10-09
DK433677A (da) 1978-04-02
AU506389B2 (en) 1979-12-20
DE2743087B2 (de) 1980-02-14
DK150211C (da) 1987-10-05
IT1090487B (it) 1985-06-26
AU2918677A (en) 1979-04-05
US4077651A (en) 1978-03-07
CA1080536A (en) 1980-07-01
DE2743087A1 (de) 1978-04-06
FR2365941B1 (es) 1983-05-27
FR2365941A1 (fr) 1978-04-28
MX144557A (es) 1981-10-26
GB1591385A (en) 1981-06-24
AR222145A1 (es) 1981-04-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103