GB1523306A - Rotary harrows - Google Patents

Rotary harrows

Info

Publication number
GB1523306A
GB1523306A GB4367075A GB4367075A GB1523306A GB 1523306 A GB1523306 A GB 1523306A GB 4367075 A GB4367075 A GB 4367075A GB 4367075 A GB4367075 A GB 4367075A GB 1523306 A GB1523306 A GB 1523306A
Authority
GB
United Kingdom
Prior art keywords
soil working
oct
rotary harrows
rotation
working member
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
GB4367075A
Other languages
English (en)
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 GB1523306A publication Critical patent/GB1523306A/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
    • A01B33/06—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
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/106—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented vertically or steeply inclined

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
GB4367075A 1974-10-24 1975-10-23 Rotary harrows Expired GB1523306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7413903A NL7413903A (nl) 1974-10-24 1974-10-24 Grondbewerkingsmachine.

Publications (1)

Publication Number Publication Date
GB1523306A true GB1523306A (en) 1978-08-31

Family

ID=19822323

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4367075A Expired GB1523306A (en) 1974-10-24 1975-10-23 Rotary harrows
GB4337777A Expired GB1523582A (en) 1974-10-24 1975-10-23 Soil cultivating machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4337777A Expired GB1523582A (en) 1974-10-24 1975-10-23 Soil cultivating machines

Country Status (5)

Country Link
DE (1) DE2546978A1 (enExample)
FR (1) FR2288447A1 (enExample)
GB (2) GB1523306A (enExample)
IT (1) IT1043616B (enExample)
NL (1) NL7413903A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575656A (en) * 1976-06-10 1980-09-24 Lely Nv C Van Der Soil cultivating machines
NL7608815A (nl) * 1976-08-09 1978-02-13 Lely Nv C Van Der Grondbewerkingsmachine.
IT1071608B (it) * 1976-09-28 1985-04-10 Maurilio Bruno Macchine Agrico Erpice rotante perfezionato
ES466885A1 (es) * 1978-02-10 1978-10-01 Doroteo Jimenez De Aberasturi Eje tubular porta-punzones, aplicable a rotocultivadores.
IT1294643B1 (it) * 1997-08-18 1999-04-12 Giovanni Burato Lama per erpici rotanti con placca

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472016C (de) * 1929-02-21 Hans Nielsen Fisker Laursen Saatzudeckzahn mit auswechselbarer und gegen seitliche Verstellung gehinderter Spitze
DE142633C (enExample) *
DE114617C (enExample) *
GB443395A (en) * 1935-02-07 1936-02-27 John Fowler & Co Leeds Ltd Improvements in or relating to the tilling tools of rotary tilling machines
CH247929A (de) * 1944-05-03 1947-04-15 Billeter Casimir Egge mit bewegbaren Zähnen.
IT616146A (enExample) * 1959-09-03
NL166382C (nl) * 1970-09-29 1981-08-17 Lely Nv C Van Der Landbouwwerktuig.
DE2360004A1 (de) * 1972-12-04 1974-06-06 Lely Nv C Van Der Bodenbearbeitungsmaschine

Also Published As

Publication number Publication date
DE2546978A1 (de) 1976-05-06
IT1043616B (it) 1980-02-29
FR2288447A1 (fr) 1976-05-21
NL7413903A (nl) 1976-04-27
FR2288447B1 (enExample) 1982-04-30
GB1523582A (en) 1978-09-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee