CA1030800A - Rotary harrows - Google Patents

Rotary harrows

Info

Publication number
CA1030800A
CA1030800A CA234,389A CA234389A CA1030800A CA 1030800 A CA1030800 A CA 1030800A CA 234389 A CA234389 A CA 234389A CA 1030800 A CA1030800 A CA 1030800A
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
CA234,389A
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of CA1030800A publication Critical patent/CA1030800A/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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
    • 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
    • A01B33/082—Transmissions; Gearings; Power distribution
    • A01B33/085—Transmissions; Gearings; Power distribution specially adapted for tools on a vertical shaft
    • 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
    • A01B33/125—Arrangement of the tools; Screening of the tools screening of tools rotating about a vertical shaft

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Power Engineering (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)
CA234,389A 1974-09-03 1975-08-28 Rotary harrows Expired CA1030800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7411643,A NL178473B (nl) 1974-09-03 1974-09-03 Grondbewerkingsmachine.

Publications (1)

Publication Number Publication Date
CA1030800A true CA1030800A (en) 1978-05-09

Family

ID=19822016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,389A Expired CA1030800A (en) 1974-09-03 1975-08-28 Rotary harrows

Country Status (18)

Country Link
US (1) US4042039A (de)
JP (1) JPS601B2 (de)
AT (1) AT342903B (de)
AU (1) AU501800B2 (de)
BE (1) BE832782A (de)
BR (1) BR7505656A (de)
CA (1) CA1030800A (de)
CH (2) CH611769A5 (de)
DE (2) DE7527251U (de)
DK (1) DK155561B (de)
ES (1) ES440632A1 (de)
FR (3) FR2283626A1 (de)
GB (1) GB1522493A (de)
IE (1) IE42050B1 (de)
IT (1) IT1042275B (de)
NL (1) NL178473B (de)
SE (2) SE422137B (de)
ZA (1) ZA755539B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514226A1 (fr) * 1975-06-05 1983-04-15 Lely Nv C Van Der Machine pour travailler la terre
NL181702C (nl) * 1975-06-05 1987-10-16 Lely Nv C Van Der Grondbewerkingsmachine.
NL7513962A (nl) * 1975-12-01 1977-06-03 Lely Nv C Van Der Grondbewerkingsmachine.
DE2639272A1 (de) * 1976-09-01 1978-03-09 Amazonen Werke Dreyer H Bodenbearbeitungsmaschine
FR2370824A1 (en) * 1976-11-15 1978-06-09 Martin Rene Surface conditioner for compacted ski slopes - has hydraulic motor driven rotary teeth mounted on line of vertically reciprocated breaker arms
NL7613259A (nl) * 1976-11-29 1978-05-31 Lely Nv C Van Der Grondbewerkingsmachine.
NL7613805A (nl) * 1976-12-13 1978-06-15 Texas Industries Inc Grondbewerkingsmachine.
NL7614518A (nl) * 1976-12-29 1978-07-03 Lely Nv C Van Der Grondbewerkingsmachine.
FR2410426B1 (fr) * 1977-05-03 1985-09-13 Patent Concern Nv Machine de travail du sol
FR2559013B1 (fr) * 1977-12-02 1990-01-26 Patent Concern Nv Machine de travail du sol
DE2934982A1 (de) * 1978-09-11 1980-03-20 Patent Concern Nv Bodenbearbeitungsmaschine
IT1125044B (it) * 1979-03-07 1986-05-14 Barato Paolo Macchina multipla ad assi verticali per coltura a filari
NL8101312A (nl) * 1981-03-18 1982-10-18 Lely Nv C Van Der Grondbewerkingsmachine.
DE3113726A1 (de) * 1981-04-04 1982-10-21 Maschinenfabrik Bermatingen GmbH & Co, 7775 Bermatingen Landwirtschaftliche bodenbearbeitungsmaschine
NL8105197A (nl) * 1981-11-17 1983-06-16 Lely Nv C Van Der Grondbewerkingsmachine.
DE3207749C2 (de) * 1982-03-04 1985-10-10 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Bodenbearbeitungsmaschine
US4506610A (en) * 1983-04-08 1985-03-26 J. E. Love Co. Subsoil rotary cultivator
DE3916269A1 (de) * 1989-05-19 1990-12-06 Niemeyer Gmbh & Co Kg Soehne Zapfwellenangetriebene kreiselegge
US6220008B1 (en) * 1999-04-02 2001-04-24 Dan D. Rowse Wheel rake spring assembly
GB0004376D0 (en) * 2000-02-25 2000-04-12 Pearson Engineering Limited Vehicle for unearthing buried objects
DE102005009767A1 (de) 2005-03-03 2006-09-14 Röchling Getriebe OHG Getriebe für Bodenbearbeitungsmaschine
US7556184B2 (en) * 2007-06-11 2009-07-07 Black & Decker Inc. Profile lifter for a nailer

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596593A (en) * 1946-02-01 1948-01-07 George Rice Improvements in wheeled hoes
US1198589A (en) * 1915-11-05 1916-09-19 Edward F Shellaberger Earthworking implement.
US1418933A (en) * 1920-04-23 1922-06-06 Kirschke Frank Rotary harrow
GB314326A (de) * 1928-06-25 1929-09-05 Armin Frank
US2193157A (en) * 1939-04-25 1940-03-12 Eddie Joseph Ayo Agricultural implement
US2531557A (en) * 1947-09-19 1950-11-28 Dayton Grant Hilton Rotary power cultivator
US2560443A (en) * 1949-03-17 1951-07-10 Clarence X Hosford Weeding and cultivating attachment for tractors
US3131774A (en) * 1959-10-16 1964-05-05 Lely Nv C Van Der Rotary flexible tine cultivator
US3070938A (en) * 1960-06-20 1963-01-01 Shunk Mfg Company Grass mowers
FR1371536A (fr) * 1963-02-06 1964-09-04 Patent Concern Nv Dispositif pour travailler des végétaux se trouvant sur le sol
US3137350A (en) * 1963-07-02 1964-06-16 Frances M Horr Power cultivator
US3367425A (en) * 1965-02-10 1968-02-06 Farmhand Inc Mulching device
NL6510352A (de) * 1965-08-10 1967-02-13
FR1468829A (fr) * 1965-10-05 1967-02-10 Corbeil Const Mec Décavaillonneuse automatique, adaptée aux cultures en lignes en général, et en particulier aux vignes, et vignobles
CH461873A (de) * 1966-06-06 1968-08-31 Remy & Fils Heuwerbungsmaschine
NL6706632A (de) * 1967-05-12 1968-11-13
DE1782238A1 (de) * 1968-08-02 1971-07-22 Ernst Weichel Trommel- oder Scheibenmahlwerk
DE1813079A1 (de) * 1968-10-01 1970-07-02 Torsten Kleine Rotationshacke
US3530944A (en) * 1969-09-30 1970-09-29 Perry W Spell Agricultral implement
FR2109237A5 (de) * 1970-10-08 1972-05-26 Ballu Gabriel
BE793622A (nl) * 1972-01-05 1973-05-02 Lely Nv C Van Der Grondbewerkingsmachine
NL169945C (nl) * 1972-07-18 1982-09-16 Lely Nv C Van Der Rol.

Also Published As

Publication number Publication date
BR7505656A (pt) 1976-08-03
FR2494073B1 (de) 1984-09-07
JPS601B2 (ja) 1985-01-05
DE2538306A1 (de) 1976-03-11
IT1042275B (it) 1980-01-30
AU8451575A (en) 1977-03-10
DE7527251U (de) 1978-12-14
FR2490447A1 (fr) 1982-03-26
NL178473B (nl) 1985-11-01
ZA755539B (en) 1976-07-28
SE422137B (sv) 1982-02-22
AT342903B (de) 1978-04-25
CH611769A5 (de) 1979-06-29
AU501800B2 (en) 1979-06-28
IE42050L (en) 1977-02-27
FR2494073A1 (fr) 1982-05-21
CH622930A5 (de) 1981-05-15
DE2538306C2 (de) 1990-08-02
NL7411643A (nl) 1976-03-05
US4042039A (en) 1977-08-16
SE7812548L (sv) 1978-12-06
ATA668175A (de) 1977-08-15
DK382975A (da) 1976-03-04
BE832782A (nl) 1975-12-16
SE439719B (sv) 1985-07-01
DK155561B (da) 1989-04-24
JPS5157501A (de) 1976-05-20
FR2283626A1 (fr) 1976-04-02
SE7509723L (sv) 1976-03-04
IE42050B1 (en) 1980-05-21
GB1522493A (en) 1978-08-23
FR2283626B1 (de) 1982-06-11
ES440632A1 (es) 1977-07-01

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