ZA71304B - Improvement relating to cultivator drills - Google Patents

Improvement relating to cultivator drills

Info

Publication number
ZA71304B
ZA71304B ZA710304A ZA71304A ZA71304B ZA 71304 B ZA71304 B ZA 71304B ZA 710304 A ZA710304 A ZA 710304A ZA 71304 A ZA71304 A ZA 71304A ZA 71304 B ZA71304 B ZA 71304B
Authority
ZA
South Africa
Prior art keywords
cultivator
drills
improvement relating
relating
improvement
Prior art date
Application number
ZA710304A
Inventor
J Butler
J Madden
Original Assignee
Int Hervester 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 Int Hervester Co filed Critical Int Hervester Co
Publication of ZA71304B publication Critical patent/ZA71304B/en

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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
    • 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
    • A01B49/00—Combined machines
    • A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Agricultural Machines (AREA)
ZA710304A 1970-01-30 1971-01-18 Improvement relating to cultivator drills ZA71304B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA019570 1970-01-30

Publications (1)

Publication Number Publication Date
ZA71304B true ZA71304B (en) 1971-11-24

Family

ID=3764615

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710304A ZA71304B (en) 1970-01-30 1971-01-18 Improvement relating to cultivator drills

Country Status (3)

Country Link
FR (1) FR2080942B1 (en)
GB (1) GB1341226A (en)
ZA (1) ZA71304B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1414228A (en) * 1920-08-18 1922-04-25 George F Sproull Gang frame for agricultural implements
US3225839A (en) * 1964-11-02 1965-12-28 William H Petitt Mechanism for adjusting tool and ground support relative to supporting frame

Also Published As

Publication number Publication date
FR2080942B1 (en) 1975-01-17
GB1341226A (en) 1973-12-19
FR2080942A1 (en) 1971-11-26

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