CA971028A - Rotary harrows - Google Patents

Rotary harrows

Info

Publication number
CA971028A
CA971028A CA150,166A CA150166A CA971028A CA 971028 A CA971028 A CA 971028A CA 150166 A CA150166 A CA 150166A CA 971028 A CA971028 A CA 971028A
Authority
CA
Canada
Prior art keywords
rotary harrows
harrows
rotary
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
CA150,166A
Other languages
English (en)
Other versions
CA150166S (en
Inventor
Ary Van Der Lely
Cornelis J.G. Bom
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=19813913&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA971028(A) "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
Application granted granted Critical
Publication of CA971028A publication Critical patent/CA971028A/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
    • 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
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
    • A01B33/146—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented vertically or steeply inclined
    • 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
    • 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
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/12—Arrangement of the tools; Screening of the tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
CA150,166A 1971-08-31 1972-08-25 Rotary harrows Expired CA971028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7111947A NL7111947A (fr) 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
CA971028A true CA971028A (en) 1975-07-15

Family

ID=19813913

Family Applications (2)

Application Number Title Priority Date Filing Date
CA150,167A Expired CA982866A (en) 1971-08-31 1972-08-25 Rotary harrows
CA150,166A Expired CA971028A (en) 1971-08-31 1972-08-25 Rotary harrows

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA150,167A Expired CA982866A (en) 1971-08-31 1972-08-25 Rotary harrows

Country Status (11)

Country Link
US (1) US3821989A (fr)
JP (1) JPS5722521B2 (fr)
AT (2) AT323450B (fr)
CA (2) CA982866A (fr)
CH (2) CH545582A (fr)
DE (2) DE7215019U (fr)
ES (1) ES406566A1 (fr)
FR (6) FR2150975B1 (fr)
GB (5) GB1375642A (fr)
IT (1) IT964305B (fr)
NL (3) NL7111947A (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930542A (en) * 1971-08-31 1976-01-06 Lely Ary Van Der Rotary harrows
NL7303531A (fr) * 1973-03-14 1974-09-17
NL7304955A (fr) * 1973-04-10 1974-10-14
NL7306002A (fr) * 1973-05-01 1974-11-05
NL171522C (nl) * 1973-05-03 1983-04-18 Lely Nv C Van Der Roterend orgaan voor het verdichten van bewerkte aarde.
US4053019A (en) * 1973-06-14 1977-10-11 C. Van Der Lely N. V. Cultivator
NL7314805A (nl) * 1973-10-29 1975-05-02 Lely Nv C Van Der Combinatie van twee grondbewerkingsinrichtingen.
NL7400690A (nl) * 1974-01-18 1975-07-22 Lely Nv C Van Der Grondbewerkingsmachine.
FR2290829A1 (fr) * 1974-01-31 1976-06-11 Lely Nv C Van Der Support de dents
NL7402787A (nl) * 1974-03-01 1975-09-03 Lely Nv C Van Der Grondbewerkingsmachine.
US4111267A (en) * 1974-03-01 1978-09-05 Lely Cornelis V D Rotary harrows
NL7403070A (nl) * 1974-03-07 1975-09-09 Lely Nv C Van Der Grondbewerkingsmachine.
NL7406084A (nl) * 1974-05-07 1975-11-11 Lely Nv C Van Der Grondbewerkingsmachine.
NL7406292A (nl) * 1974-05-10 1975-11-12 Lely Nv C Van Der Grondbewerkingsmachine.
NL7409705A (nl) * 1974-07-18 1976-01-20 Lely Nv C Van Der Grondbewerkingsmachine.
NL7409854A (nl) * 1974-07-22 1976-01-26 Lely Nv C Van Der Grondbewerkingsmachine.
US4174002A (en) * 1974-10-24 1979-11-13 Lely Nv C Van Der Soil cultivating machines
NL179780C (nl) * 1975-03-06 1986-11-17 Lely Nv C Van Der Grondbewerkingsmachine.
NL7600141A (nl) * 1976-01-08 1977-07-12 Lely Nv C Van Der Grondbewerkingsmachine.
NL7506200A (nl) * 1975-05-27 1976-11-30 Lely Nv C Van Der Grondbewerkingsmachine.
US4153115A (en) * 1975-06-26 1979-05-08 Lely Cornelis V D Rotary harrows
NL7508821A (nl) * 1975-07-24 1977-01-26 Lely Nv C Van Der Grondbewerkingsmachine.
NL7510308A (nl) * 1975-09-02 1977-03-04 Lely Nv C Van Der Landbouwwerktuig.
NL7511481A (nl) * 1975-09-30 1977-04-01 Lely Nv C Van Der Grondbewerkingsmachine.
NL7513962A (nl) * 1975-12-01 1977-06-03 Lely Nv C Van Der Grondbewerkingsmachine.
NL183071C (nl) * 1975-12-02 1988-07-18 Lely Nv C Van Der Grondbewerkingsmachine.
IT1060338B (it) * 1976-03-29 1982-07-10 Maschio Snc F Lli Attrezzo poer la coltivazione del terreno particolarmente indicato per la cultura a filare
US4325435A (en) * 1976-10-15 1982-04-20 Lely Cornelis V D Drive transmissions for use in agricultural implements
US4171725A (en) * 1977-03-15 1979-10-23 Saugstad Osten E Rotary harrow
DK197079A (da) * 1978-05-18 1979-11-19 Patent Concern Nv Jordbearbejdsningsmaskine
EP0081600B1 (fr) * 1981-12-11 1986-03-05 Rabewerk Heinrich Clausing Herse rotative
GB2153642B (en) * 1984-02-13 1988-10-26 Lely Nv C Van Der Soil cultivating implements
EP0174302A1 (fr) * 1984-02-29 1986-03-19 PETTERSSON, Stig Dispositif pour cultiver le sol
NL8601115A (nl) * 1986-05-01 1987-12-01 Lely Nv C Van Der Grondbewerkingsmachine.
DE8811961U1 (de) * 1988-09-21 1988-11-24 Rabewerk Heinrich Clausing, 4515 Bad Essen Kombinationsgerät
NL9200959A (nl) * 1992-06-01 1994-01-03 Lely Nv C Van Der Grondbewerkingsmachine.
US6896068B2 (en) 2001-04-05 2005-05-24 Cnh America Llc Tillage implement with indexed harrow
RU199104U1 (ru) * 2020-06-05 2020-08-17 Федеральное государственное бюджетное образовательное учреждение высшего образования "Новосибирский государственный аграрный университет" Почвообрабатывающий агрегат

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE575146C (de) 1927-04-24 1933-04-26 Edouard Georges Avignon Bodenbearbeitungsmaschine mit schwenkbar angeordneten, um etwa senkrechte Achsen umlaufenden Fraesern
US1795182A (en) * 1928-10-13 1931-03-03 Trustees Of Purdue University Cornstalk and clod cutter attachment for tractors
US2582364A (en) * 1946-10-21 1952-01-15 Reuben S Tice Soil conditioner
DE891633C (de) 1948-10-01 1953-10-29 Siegfried Dr-Ing Kofink Motorisch betriebenes Bodenbearbeitungsgeraet mit umlaufenden Werkzeugen
US2582384A (en) * 1950-09-01 1952-01-15 Krueger And Hudepohl Cable connector
US2951547A (en) 1957-09-24 1960-09-06 Forby W Lawrence Rotary harrow
DE1101840B (de) * 1959-12-21 1961-03-09 Hako Hans Koch & Sohn Bodenfraesgeraet fuer schmale Fraesspur
US3117632A (en) 1961-06-15 1964-01-14 Jr Vincent G Caggiano Cultivator
US3211238A (en) * 1963-07-05 1965-10-12 Robert W Mcclenny Extended cultivator frame
FR1448455A (fr) 1964-09-28 1966-08-05 Herse tractée
US3367425A (en) 1965-02-10 1968-02-06 Farmhand Inc Mulching device
NL150658C (nl) * 1965-10-20 1977-02-15 Lely Nv C Van Der Grondbewerkingsmachine
NL6704508A (fr) 1967-03-30 1968-10-01
NL6706636A (fr) * 1967-05-12 1968-11-13
DE1644616A1 (de) * 1967-06-02 1970-12-17 Bayer Ag Anthrachinon-Reaktivfarbstoffe
NL137376C (fr) * 1967-11-01
DE1758636B1 (de) * 1968-07-10 1970-09-03 Huettenwerk Oberhausen Ag Vorrichtung zur Begichtung von Schachtoefen
DE2166417C3 (de) * 1970-08-18 1983-11-24 C. van der Lely N.V., 3155 Maasland Bodenbearbeitungsmaschine
NL161967C (nl) * 1970-12-21 1983-08-16 Lely Nv C Van Der Verbetering aan een grondbewerkingsmachine.

Also Published As

Publication number Publication date
FR2266448A1 (fr) 1975-10-31
ES406566A1 (es) 1975-10-01
FR2442572B1 (fr) 1984-02-17
NL175015B (nl) 1984-04-16
GB1399278A (en) 1975-07-02
FR2381452A1 (fr) 1978-09-22
FR2150975A1 (fr) 1973-04-13
IT964305B (it) 1974-01-21
GB1399277A (en) 1975-07-02
NL175015C (nl) 1989-03-16
FR2306613A1 (fr) 1976-11-05
CH545582A (fr) 1974-02-15
DE2219278A1 (de) 1973-03-08
JPS4832603A (fr) 1973-05-01
AT323450B (de) 1975-07-10
NL8100520A (nl) 1981-06-01
FR2150975B1 (fr) 1980-10-17
NL175252C (nl) 1984-10-16
DE2219278C2 (de) 1983-12-22
JPS5722521B2 (fr) 1982-05-13
NL8100519A (nl) 1981-06-01
FR2266447A1 (fr) 1975-10-31
US3821989A (en) 1974-07-02
FR2442572A1 (fr) 1980-06-27
FR2266448B1 (fr) 1979-08-10
NL175252B (nl) 1984-05-16
AT315545B (de) 1974-05-27
GB1399276A (en) 1975-07-02
DE7215019U (de) 1973-09-06
FR2266447B1 (fr) 1979-09-28
NL7111947A (fr) 1973-03-02
CH549932A (de) 1974-06-14
FR2306613B1 (fr) 1981-01-16
CA982866A (en) 1976-02-03
GB1375643A (fr) 1974-11-27
GB1375642A (fr) 1974-11-27

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