DE2637830C2 - - Google Patents

Info

Publication number
DE2637830C2
DE2637830C2 DE2637830A DE2637830A DE2637830C2 DE 2637830 C2 DE2637830 C2 DE 2637830C2 DE 2637830 A DE2637830 A DE 2637830A DE 2637830 A DE2637830 A DE 2637830A DE 2637830 C2 DE2637830 C2 DE 2637830C2
Authority
DE
Germany
Prior art keywords
machine
pairs
soil cultivation
machine according
trailing roller
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
DE2637830A
Other languages
German (de)
English (en)
Other versions
DE2637830A1 (de
Inventor
Cornelis Van Der Zug Ch 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19824341&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2637830(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by C Van der Lely NV filed Critical C Van der Lely NV
Publication of DE2637830A1 publication Critical patent/DE2637830A1/de
Application granted granted Critical
Publication of DE2637830C2 publication Critical patent/DE2637830C2/de
Granted 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
    • A01B33/065—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
DE19762637830 1975-08-25 1976-08-21 Bodenbearbeitungsmaschine Granted DE2637830A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7509993,A NL179439C (nl) 1975-08-25 1975-08-25 Grondbewerkingsmachine.

Publications (2)

Publication Number Publication Date
DE2637830A1 DE2637830A1 (de) 1977-03-10
DE2637830C2 true DE2637830C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-30

Family

ID=19824341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762637830 Granted DE2637830A1 (de) 1975-08-25 1976-08-21 Bodenbearbeitungsmaschine

Country Status (7)

Country Link
US (1) US4144938A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1092413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2637830A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR2336064A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1552946A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1065111B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL179439C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641687A1 (de) * 1975-09-19 1977-03-24 Lely Nv C Van Der Bodenbearbeitungsmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187604C (nl) 1979-09-05 1991-12-02 Lely Nv C Van Der Grondbewerkingsmachine.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25736A (en) * 1859-10-11 Improvement in rotary harrows
US441851A (en) * 1890-12-02 Rotary harrow
US89791A (en) * 1869-05-04 Improvement in cultivators
FR295104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US2031188A (en) * 1933-03-30 1936-02-18 Storey Norman Choate Rotary tilling machine
DE891633C (de) * 1948-10-01 1953-10-29 Siegfried Dr-Ing Kofink Motorisch betriebenes Bodenbearbeitungsgeraet mit umlaufenden Werkzeugen
NL6715977A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-11-24 1969-05-28
NL141753B (nl) * 1968-04-17 1974-04-16 Eerste Emmeloorer Maschf Nv Grondbewerkingsinrichting.
BE793622A (nl) * 1972-01-05 1973-05-02 Lely Nv C Van Der Grondbewerkingsmachine
US4043400A (en) * 1972-06-23 1977-08-23 C. Van Der Lely N. V. Harrows
NL167295C (nl) * 1972-06-23 1981-12-16 Lely Nv C Van Der Grondbewerkingsmachine.
NL7412149A (nl) * 1974-09-13 1976-03-16 Lely Nv C Van Der Grondbewerkingsmachine.
NL7408749A (nl) * 1974-06-28 1975-12-30 Lely Nv C Van Der Grondbewerkingsmachine.
NL7413313A (nl) * 1974-10-10 1976-04-13 Lely Nv C Van Der Grondbewerkingsmachine.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641687A1 (de) * 1975-09-19 1977-03-24 Lely Nv C Van Der Bodenbearbeitungsmaschine

Also Published As

Publication number Publication date
NL179439C (nl) 1986-09-16
CA1092413A (en) 1980-12-30
FR2336064B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-09-23
FR2350777A1 (fr) 1977-12-09
FR2336064A1 (fr) 1977-07-22
NL7509993A (nl) 1977-03-01
NL179439B (nl) 1986-04-16
GB1552946A (en) 1979-09-19
DE2637830A1 (de) 1977-03-10
US4144938A (en) 1979-03-20
IT1065111B (it) 1985-02-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation