ES367729A1 - Un dispositivo de situar en tierra para un arado para uti- lizar con un tractor. - Google Patents

Un dispositivo de situar en tierra para un arado para uti- lizar con un tractor.

Info

Publication number
ES367729A1
ES367729A1 ES367729A ES367729A ES367729A1 ES 367729 A1 ES367729 A1 ES 367729A1 ES 367729 A ES367729 A ES 367729A ES 367729 A ES367729 A ES 367729A ES 367729 A1 ES367729 A1 ES 367729A1
Authority
ES
Spain
Prior art keywords
arm
pin
plough
furrow
valve
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
ES367729A
Other languages
English (en)
Spanish (es)
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 ES367729A1 publication Critical patent/ES367729A1/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
ES367729A 1968-05-29 1969-05-27 Un dispositivo de situar en tierra para un arado para uti- lizar con un tractor. Expired ES367729A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73311568A 1968-05-29 1968-05-29

Publications (1)

Publication Number Publication Date
ES367729A1 true ES367729A1 (es) 1971-04-01

Family

ID=24946301

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367729A Expired ES367729A1 (es) 1968-05-29 1969-05-27 Un dispositivo de situar en tierra para un arado para uti- lizar con un tractor.

Country Status (4)

Country Link
ES (1) ES367729A1 (enrdf_load_stackoverflow)
GB (1) GB1228709A (enrdf_load_stackoverflow)
SE (1) SE355476B (enrdf_load_stackoverflow)
ZA (1) ZA703129B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184263A (en) * 1984-07-25 1987-06-17 Kenneth Stanley Dufour Spool type valve controller for a pneumatic guiding system
GB2184262A (en) * 1984-07-25 1987-06-17 Kenneth Stanley Dufour Spool type valve controller for a pneumatic guiding system

Also Published As

Publication number Publication date
ZA703129B (en) 1971-01-27
GB1228709A (enrdf_load_stackoverflow) 1971-04-15
SE355476B (enrdf_load_stackoverflow) 1973-04-30

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