FR2522920B1 - AGRICULTURAL MACHINE FOR PREPARING A SEED BED - Google Patents

AGRICULTURAL MACHINE FOR PREPARING A SEED BED

Info

Publication number
FR2522920B1
FR2522920B1 FR8304024A FR8304024A FR2522920B1 FR 2522920 B1 FR2522920 B1 FR 2522920B1 FR 8304024 A FR8304024 A FR 8304024A FR 8304024 A FR8304024 A FR 8304024A FR 2522920 B1 FR2522920 B1 FR 2522920B1
Authority
FR
France
Prior art keywords
preparing
agricultural machine
seed bed
seed
bed
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
FR8304024A
Other languages
French (fr)
Other versions
FR2522920A1 (en
Inventor
Cornelis Van Der Lely
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.)
C Van der Lely NV
Original Assignee
C Van der Lely NV
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 C Van der Lely NV filed Critical C Van der Lely NV
Publication of FR2522920A1 publication Critical patent/FR2522920A1/en
Application granted granted Critical
Publication of FR2522920B1 publication Critical patent/FR2522920B1/en
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
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
    • 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
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
    • 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
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/11—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means for controlling weight transfer between implements and tractor wheels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)
FR8304024A 1982-03-15 1983-03-11 AGRICULTURAL MACHINE FOR PREPARING A SEED BED Expired FR2522920B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201055A NL8201055A (en) 1982-03-15 1982-03-15 SOIL TILLER.

Publications (2)

Publication Number Publication Date
FR2522920A1 FR2522920A1 (en) 1983-09-16
FR2522920B1 true FR2522920B1 (en) 1987-02-20

Family

ID=19839414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304024A Expired FR2522920B1 (en) 1982-03-15 1983-03-11 AGRICULTURAL MACHINE FOR PREPARING A SEED BED

Country Status (6)

Country Link
AT (1) AT388840B (en)
DE (1) DE3308942A1 (en)
FR (1) FR2522920B1 (en)
GB (1) GB2116411B (en)
IT (1) IT1160727B (en)
NL (2) NL8201055A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL192287C (en) * 1982-12-01 1997-05-07 Lely Nv C Van Der Rotary harrow.
NL192558C (en) * 1983-06-20 1997-10-03 Lely Nv C Van Der Soil cultivation machine.
NL191872C (en) * 1983-10-03 1996-10-04 Lely Nv C Van Der Power harrow suitable for coupling to the front lifting device, calculated in the normal direction of travel of a tractor.
NL8602429A (en) * 1986-09-26 1988-04-18 Lely Nv C Van Der SOIL TILLER.
NZ272893A (en) * 1995-08-30 1997-12-19 Rotacon Engineering Ltd Paddock roller
AU739534B2 (en) * 1997-12-11 2001-10-18 Rotacon Engineering Limited Paddock roller

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7925367U1 (en) * 1979-09-07 1980-01-03 Rabewerk Heinrich Clausing, 4515 Bad Essen Harrow with drivable tines
US1602034A (en) * 1924-04-03 1926-10-05 Mcconnell James Combination roller and cultivator
US3756203A (en) * 1969-02-03 1973-09-04 A Dedoes Implement and hitch therefor
NL7205221A (en) * 1972-04-19 1973-10-23
US3913680A (en) * 1972-10-25 1975-10-21 Allis Chalmers Control system for percentage of wheel slippage of a tractor
FR2219739B3 (en) * 1973-03-02 1976-03-05 Dehondt Willy Fr
NL7402786A (en) * 1974-03-01 1975-09-03 Lely Nv C Van Der SOIL WORKING MACHINE.
DE2448066A1 (en) * 1974-10-09 1976-04-15 Schroeder Tractor for agricultural work - has retractable front roller to relieve front axle from tractor weight
NL7511788A (en) * 1975-10-08 1977-04-13 Lely Nv C Van Der SOIL WORKING MACHINE.
NL7513961A (en) * 1975-12-01 1977-06-03 Lely Nv C Van Der SOIL WORKING MACHINE.
DE2558594A1 (en) * 1975-12-24 1977-07-07 Tigges Geb Fa Tractor towed three part roller - has middle section with flapping up outer rods to which are attached on each side a side roller
NL7600363A (en) * 1976-01-15 1977-07-19 Lely Nv C Van Der SOIL WORKING MACHINE.
DE2719713C2 (en) * 1977-05-03 1982-11-11 Bernhard 7731 Unterkirnach Beha Tillage implement
GB2046683B (en) * 1979-03-21 1984-03-28 Lely Nv C Van Der Tractor
DE3148679A1 (en) * 1981-12-09 1983-07-21 Ernst 7326 Heiningen Weichel ORDER TRACTOR

Also Published As

Publication number Publication date
NL8201055A (en) 1983-10-03
ATA91383A (en) 1989-02-15
FR2522920A1 (en) 1983-09-16
NL9401156A (en) 1994-11-01
IT1160727B (en) 1987-03-11
DE3308942C2 (en) 1989-02-02
AT388840B (en) 1989-09-11
GB2116411B (en) 1986-01-22
IT8320055A0 (en) 1983-03-14
GB2116411A (en) 1983-09-28
GB8306324D0 (en) 1983-04-13
DE3308942A1 (en) 1983-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse