ES384651A1 - Perfeccionamientos introducidos en arados de discos rever- sibles. - Google Patents

Perfeccionamientos introducidos en arados de discos rever- sibles.

Info

Publication number
ES384651A1
ES384651A1 ES384651A ES384651A ES384651A1 ES 384651 A1 ES384651 A1 ES 384651A1 ES 384651 A ES384651 A ES 384651A ES 384651 A ES384651 A ES 384651A ES 384651 A1 ES384651 A1 ES 384651A1
Authority
ES
Spain
Prior art keywords
alternate
subframe
plowing positions
disk plow
vertical axis
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
ES384651A
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 ES384651A1 publication Critical patent/ES384651A1/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
    • A01B5/00—Ploughs with rolling non-driven tools, e.g. discs
    • A01B5/10—Ploughs with rolling non-driven tools, e.g. discs mounted or partly-mounted on tractors
    • A01B5/14—Alternating ploughs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
ES384651A 1969-10-20 1970-10-17 Perfeccionamientos introducidos en arados de discos rever- sibles. Expired ES384651A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86782169A 1969-10-20 1969-10-20

Publications (1)

Publication Number Publication Date
ES384651A1 true ES384651A1 (es) 1974-06-16

Family

ID=25350522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384651A Expired ES384651A1 (es) 1969-10-20 1970-10-17 Perfeccionamientos introducidos en arados de discos rever- sibles.

Country Status (2)

Country Link
US (1) US3656556A (es)
ES (1) ES384651A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067396A (en) * 1976-06-14 1978-01-10 Watts Glen A Roll-over mechanism for two-way plow
US4825955A (en) * 1983-06-28 1989-05-02 Kverneland A/S Plough reversing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732781A (en) * 1956-01-31 coviello
US2724313A (en) * 1951-06-13 1955-11-22 Int Harvester Co Two-way disk plow
US2764075A (en) * 1953-03-19 1956-09-25 E L Caldwell & Sons Reversible plow
US2949161A (en) * 1955-08-31 1960-08-16 Case Co J I Reversible disc plow and rear wheel system
US3045765A (en) * 1960-12-07 1962-07-24 Deere & Co Reversible disk plow
US3186496A (en) * 1962-07-17 1965-06-01 Deere & Co Reversible disk plow
US3390726A (en) * 1965-05-21 1968-07-02 Deere & Co Disk plow
US3481406A (en) * 1966-01-27 1969-12-02 Glen A Watts Semintegral two-way plow with offset steerable tail wheel
US3503453A (en) * 1967-12-11 1970-03-31 Deere & Co Semi-integral reversible disk plow with steerable transport wheel

Also Published As

Publication number Publication date
US3656556A (en) 1972-04-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19871128