ES350902A1 - Un arado bidireccional de rotacion semimontado sobre un tractor hidraulico de traccion. - Google Patents

Un arado bidireccional de rotacion semimontado sobre un tractor hidraulico de traccion.

Info

Publication number
ES350902A1
ES350902A1 ES350902A ES350902A ES350902A1 ES 350902 A1 ES350902 A1 ES 350902A1 ES 350902 A ES350902 A ES 350902A ES 350902 A ES350902 A ES 350902A ES 350902 A1 ES350902 A1 ES 350902A1
Authority
ES
Spain
Prior art keywords
frame
ground
mechanical means
movement
rear foot
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
ES350902A
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.)
Massey Ferguson Inc
Original Assignee
Massey Ferguson Inc
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 Massey Ferguson Inc filed Critical Massey Ferguson Inc
Publication of ES350902A1 publication Critical patent/ES350902A1/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
    • A01B3/464—Alternating ploughs with frame rotating about a horizontal axis, e.g. turn-wrest 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
    • 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
    • A01B69/004—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 automatic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
ES350902A 1967-04-19 1968-02-24 Un arado bidireccional de rotacion semimontado sobre un tractor hidraulico de traccion. Expired ES350902A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63200867A 1967-04-19 1967-04-19

Publications (1)

Publication Number Publication Date
ES350902A1 true ES350902A1 (es) 1969-05-16

Family

ID=24533696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350902A Expired ES350902A1 (es) 1967-04-19 1968-02-24 Un arado bidireccional de rotacion semimontado sobre un tractor hidraulico de traccion.

Country Status (3)

Country Link
US (1) US3511317A (es)
ES (1) ES350902A1 (es)
FR (1) FR1567308A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830312A (en) * 1973-03-07 1974-08-20 E Brandly Plow
US3910353A (en) * 1974-05-03 1975-10-07 Case Co J I Hydraulic plow steering
FR2486760B1 (fr) * 1980-07-18 1986-02-21 Gregoire & Cie Besson Charrue reversible semi-portee avec dispositif d'orientation de la roue porteuse
US4359105A (en) * 1981-03-26 1982-11-16 Deere & Company Soil working implement including hydraulic centering and locking means for caster wheel
US4592429A (en) * 1984-01-23 1986-06-03 Watts Glen A Roll-over variable width plow
GB9524419D0 (en) * 1995-11-29 1996-01-31 Dowdeswell Eng Co Ltd Control system for a plough
FR2783129B1 (fr) * 1998-09-16 2000-11-24 Kuhn Huard Sa Machine agricole comportant un support de roue directionnel
DE102015108505A1 (de) * 2015-05-29 2016-12-01 Lemken Gmbh & Co. Kg Aufsattelpflug
US10899182B2 (en) 2017-08-15 2021-01-26 Nathan Lasater Tractor hitch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1051487A (fr) * 1950-12-13 1954-01-15 Kaiserslautern Guss Armatur Charrue tractée tournante ou reversible plus particulièrement pour des tracteurs agricoles
US2968495A (en) * 1955-10-21 1961-01-17 Charles T Hutchens Mechanism for steering tandem wheels of a tractor trailer assembly
US2982363A (en) * 1958-05-01 1961-05-02 Sweet Ralph Land wheel steering for one way plows and the like
US3357501A (en) * 1965-05-24 1967-12-12 Deere & Co Two-way reversible gang plow
US3428136A (en) * 1965-07-01 1969-02-18 Deere & Co Two-way plow

Also Published As

Publication number Publication date
FR1567308A (es) 1969-05-16
US3511317A (en) 1970-05-12

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