GB1502831A - Rotary harrows - Google Patents

Rotary harrows

Info

Publication number
GB1502831A
GB1502831A GB8601/75A GB860175A GB1502831A GB 1502831 A GB1502831 A GB 1502831A GB 8601/75 A GB8601/75 A GB 8601/75A GB 860175 A GB860175 A GB 860175A GB 1502831 A GB1502831 A GB 1502831A
Authority
GB
United Kingdom
Prior art keywords
arms
tubular protective
protective member
pivoted
carried
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
GB8601/75A
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 GB1502831A publication Critical patent/GB1502831A/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
    • A01B33/12—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
    • 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
    • A01B33/087—Lifting devices; Depth regulation devices; Mountings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
GB8601/75A 1974-03-01 1975-02-28 Rotary harrows Expired GB1502831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7402788A NL7402788A (nl) 1974-03-01 1974-03-01 Grondbewerkingsmachine.

Publications (1)

Publication Number Publication Date
GB1502831A true GB1502831A (en) 1978-03-01

Family

ID=19820873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8601/75A Expired GB1502831A (en) 1974-03-01 1975-02-28 Rotary harrows

Country Status (7)

Country Link
US (1) US4018288A (enExample)
BE (1) BE825971A (enExample)
DE (1) DE2508481C2 (enExample)
FR (2) FR2262480B1 (enExample)
GB (1) GB1502831A (enExample)
IT (1) IT1033319B (enExample)
NL (2) NL7402788A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163932A (en) * 1984-05-16 1986-03-12 Edwards & Co Lawrence Soil cultivating implements

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132275A (en) * 1974-03-01 1979-01-02 Lely Cornelis V D Rotary harrows
NL7508821A (nl) * 1975-07-24 1977-01-26 Lely Nv C Van Der Grondbewerkingsmachine.
NL188975C (nl) * 1980-12-15 1992-12-01 Lely Nv C Van Der Grondbewerkingsmachine.
NL8105197A (nl) * 1981-11-17 1983-06-16 Lely Nv C Van Der Grondbewerkingsmachine.
NL8301044A (nl) * 1983-03-24 1984-10-16 Lely Nv C Van Der Grondbewerkingsmachine.
NL8602430A (nl) * 1986-09-26 1988-04-18 Lely Nv C Van Der Grondbewerkingsmachine.
DE9106685U1 (de) * 1991-05-31 1991-08-14 Bodenbearbeitungsgeräte Leipzig AG, O-7031 Leipzig Einstellbare Ackerschleppe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1522833U (enExample) *
US2582364A (en) * 1946-10-21 1952-01-15 Reuben S Tice Soil conditioner
DE1714863U (de) * 1955-11-02 1956-01-12 W & J Scheid O H G Maschinenfa Gummischarleiste fuer schneeraumgeraete.
US3502153A (en) * 1967-03-20 1970-03-24 Jere T Bradshaw Soil tilling apparatus
NL137376C (enExample) * 1967-11-01
US3638539A (en) * 1969-11-13 1972-02-01 Gerald L Revell Road base building apparatus
NL161967C (nl) * 1970-12-21 1983-08-16 Lely Nv C Van Der Verbetering aan een grondbewerkingsmachine.
BE792242A (nl) * 1971-12-08 1973-03-30 Lely Nv C Van Der Grondbewerkingsmachine
US3951213A (en) * 1972-04-19 1976-04-20 Lely Cornelis V D Rotary harrows
NL7205221A (enExample) * 1972-04-19 1973-10-23
US3892278A (en) * 1972-12-27 1975-07-01 Smitty S Inc Rotary tiller-mulcher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163932A (en) * 1984-05-16 1986-03-12 Edwards & Co Lawrence Soil cultivating implements

Also Published As

Publication number Publication date
NL8300709A (nl) 1983-06-01
US4018288A (en) 1977-04-19
FR2262480B1 (enExample) 1981-05-29
BE825971A (nl) 1975-06-16
DE2508481C2 (de) 1986-02-06
FR2262480A1 (enExample) 1975-09-26
DE2508481A1 (de) 1975-09-04
NL7402788A (nl) 1975-09-03
IT1033319B (it) 1979-07-10
FR2381453B1 (enExample) 1984-08-10
NL184990C (nl) 1990-01-02
FR2381453A1 (fr) 1978-09-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee