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GB2007483A - Rotary harrow with adjustable ground support - Google Patents

Rotary harrow with adjustable ground support

Info

Publication number
GB2007483A
GB2007483A GB7843894A GB7843894A GB2007483A GB 2007483 A GB2007483 A GB 2007483A GB 7843894 A GB7843894 A GB 7843894A GB 7843894 A GB7843894 A GB 7843894A GB 2007483 A GB2007483 A GB 2007483A
Authority
GB
United Kingdom
Prior art keywords
ground support
adjustable ground
rotary harrow
support wheel
wheel assembly
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.)
Granted
Application number
GB7843894A
Other versions
GB2007483B (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.)
Rabewerk Heinrich Clausing
Original Assignee
Rabewerk Heinrich Clausing
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 Rabewerk Heinrich Clausing filed Critical Rabewerk Heinrich Clausing
Publication of GB2007483A publication Critical patent/GB2007483A/en
Application granted granted Critical
Publication of GB2007483B publication Critical patent/GB2007483B/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
    • 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
    • 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
    • A01B33/16—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 special additional arrangements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The harrow comprises a frame (1), for attachment to the trailer, to which is pivoted a ground support wheel assembly (2) spring mounted by an assembly comprising adjustable compression spring (26). An adjustable stop (20b) is provided to limit the highest position from the ground the support wheel assembly can occupy whereby the depth of penetration of the tines (9, 10) can be accurately controlled. The lowest position is determined by engagement of pin (23) and bracket (18). <IMAGE>
GB7843894A 1977-11-10 1978-11-09 Rotary harrow Expired GB2007483B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7734436 1977-11-10

Publications (2)

Publication Number Publication Date
GB2007483A true GB2007483A (en) 1979-05-23
GB2007483B GB2007483B (en) 1982-04-15

Family

ID=6684320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843894A Expired GB2007483B (en) 1977-11-10 1978-11-09 Rotary harrow

Country Status (5)

Country Link
DE (1) DE7734436U1 (en)
FR (1) FR2408289B1 (en)
GB (1) GB2007483B (en)
IT (2) IT7823244V0 (en)
NL (1) NL7811177A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509438A (en) * 1982-08-31 1985-04-09 Maschinenwerk Rau Gmbh Combination implement for agricultural cultivation
EP0166493A3 (en) * 1984-06-27 1987-06-16 C. Van Der Lely N.V. Soil cultivating implements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903618C2 (en) * 1979-01-31 1982-02-25 Rabewerk Heinrich Clausing, 4515 Bad Essen Soil cultivation device, in particular a rotary harrow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509438A (en) * 1982-08-31 1985-04-09 Maschinenwerk Rau Gmbh Combination implement for agricultural cultivation
EP0166493A3 (en) * 1984-06-27 1987-06-16 C. Van Der Lely N.V. Soil cultivating implements

Also Published As

Publication number Publication date
IT7829585A0 (en) 1978-11-08
DE7734436U1 (en) 1978-03-16
IT7823244V0 (en) 1978-11-08
IT1100455B (en) 1985-09-28
FR2408289B1 (en) 1985-08-30
GB2007483B (en) 1982-04-15
NL7811177A (en) 1979-05-14
FR2408289A1 (en) 1979-06-08

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Legal Events

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