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AU553987B2 - Serrated concave harrow disc - Google Patents
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AU553987B2 - Serrated concave harrow disc - Google Patents

Serrated concave harrow disc

Info

Publication number
AU553987B2
AU553987B2 AU15810/83A AU1581083A AU553987B2 AU 553987 B2 AU553987 B2 AU 553987B2 AU 15810/83 A AU15810/83 A AU 15810/83A AU 1581083 A AU1581083 A AU 1581083A AU 553987 B2 AU553987 B2 AU 553987B2
Authority
AU
Australia
Prior art keywords
serrated concave
harrow disc
harrow
disc
serrated
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.)
Ceased
Application number
AU15810/83A
Other versions
AU1581083A (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.)
NATIONAL RESEARCH DEVELOPMENT CORP
Original Assignee
NAT RES DEV
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 filed Critical NAT RES DEV
Publication of AU1581083A publication Critical patent/AU1581083A/en
Application granted granted Critical
Publication of AU553987B2 publication Critical patent/AU553987B2/en
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
AU15810/83A 1982-06-16 1983-06-15 Serrated concave harrow disc Ceased AU553987B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8217385 1982-06-16
GB08217385A GB2122062B (en) 1982-06-16 1982-06-16 Rotary disc harrows

Publications (2)

Publication Number Publication Date
AU1581083A AU1581083A (en) 1983-12-22
AU553987B2 true AU553987B2 (en) 1986-07-31

Family

ID=10531067

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (7)

* 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
USD395662S (en) 1997-03-18 1998-06-30 May-Wes Manufacturing, Inc. Press wheel
USD382571S (en) 1995-10-27 1997-08-19 Bruns Mark W Finger press 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
US4099576A (en) * 1977-06-27 1978-07-11 Borg-Warner Corporation High-speed agricultural disc
US4098349A (en) * 1977-06-27 1978-07-04 Borg-Warner Corporation High-speed agricultural disc

Also Published As

Publication number Publication date
GB2122062B (en) 1986-01-02
GB2122062A (en) 1984-01-11
AU1581083A (en) 1983-12-22

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