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GB2122062B - Rotary disc harrows - Google Patents

Rotary disc harrows

Info

Publication number
GB2122062B
GB2122062B GB08217385A GB8217385A GB2122062B GB 2122062 B GB2122062 B GB 2122062B GB 08217385 A GB08217385 A GB 08217385A GB 8217385 A GB8217385 A GB 8217385A GB 2122062 B GB2122062 B GB 2122062B
Authority
GB
United Kingdom
Prior art keywords
rotary disc
disc harrows
harrows
rotary
disc
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
GB08217385A
Other versions
GB2122062A (en
Inventor
David Eric Patterson
Charles David Richardson
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB08217385A priority Critical patent/GB2122062B/en
Priority to AU15810/83A priority patent/AU553987B2/en
Publication of GB2122062A publication Critical patent/GB2122062A/en
Application granted granted Critical
Publication of GB2122062B publication Critical patent/GB2122062B/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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
GB08217385A 1982-06-16 1982-06-16 Rotary disc harrows Expired GB2122062B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08217385A GB2122062B (en) 1982-06-16 1982-06-16 Rotary disc harrows
AU15810/83A AU553987B2 (en) 1982-06-16 1983-06-15 Serrated concave harrow disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08217385A GB2122062B (en) 1982-06-16 1982-06-16 Rotary disc harrows

Publications (2)

Publication Number Publication Date
GB2122062A GB2122062A (en) 1984-01-11
GB2122062B true GB2122062B (en) 1986-01-02

Family

ID=10531067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08217385A Expired GB2122062B (en) 1982-06-16 1982-06-16 Rotary disc harrows

Country Status (2)

Country Link
AU (1) AU553987B2 (en)
GB (1) GB2122062B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD382571S (en) 1995-10-27 1997-08-19 Bruns Mark W Finger press wheel
USD395662S (en) 1997-03-18 1998-06-30 May-Wes Manufacturing, Inc. Press wheel

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU84790A (en) * 1989-05-02 1994-04-05 Jean-Charles Javerlhac PLOWING DISC TYPE INTENDED TO BE MOUNTED FREE IN ROTATION ON THE COMMON AXLE OF THE PLOW FRAME
US5620055A (en) * 1989-05-02 1997-04-15 Javerlhac Jean C Plow disk of the type intended to be mounted free in rotation on a shaft integral with the frame of a plow
US5896932A (en) * 1995-10-27 1999-04-27 May-Wes Manufacturing, Inc. Seed furrow closing wheel
FR2867943B1 (en) * 2004-03-24 2007-08-31 Michel Evin SOIL WORKING DISC AND SOIL TREATMENT MACHINE EQUIPPED WITH SUCH DISKS
WO2013049951A1 (en) * 2011-10-04 2013-04-11 Masihy Musalem Daniel Rotary blade, clod-crusher harrow

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB620115A (en) * 1946-11-14 1949-03-18 Iver Knutzen Cutter disc for machines for the thinning-out of beets
GB684202A (en) * 1949-12-14 1952-12-10 Cadwallader Washburn Kelsey Soil-working tools for a rotary soil-working device
US4098349A (en) * 1977-06-27 1978-07-04 Borg-Warner Corporation High-speed agricultural disc
US4099576A (en) * 1977-06-27 1978-07-11 Borg-Warner Corporation High-speed agricultural disc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD382571S (en) 1995-10-27 1997-08-19 Bruns Mark W Finger press wheel
USD395662S (en) 1997-03-18 1998-06-30 May-Wes Manufacturing, Inc. Press wheel

Also Published As

Publication number Publication date
AU553987B2 (en) 1986-07-31
AU1581083A (en) 1983-12-22
GB2122062A (en) 1984-01-11

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Legal Events

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