GB2249008B - Tillage implements - Google Patents

Tillage implements

Info

Publication number
GB2249008B
GB2249008B GB9115307A GB9115307A GB2249008B GB 2249008 B GB2249008 B GB 2249008B GB 9115307 A GB9115307 A GB 9115307A GB 9115307 A GB9115307 A GB 9115307A GB 2249008 B GB2249008 B GB 2249008B
Authority
GB
United Kingdom
Prior art keywords
tillage implements
tillage
implements
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 - Fee Related
Application number
GB9115307A
Other versions
GB9115307D0 (en
GB2249008A (en
Inventor
Peter Douglas Temple Topham
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9115307D0 publication Critical patent/GB9115307D0/en
Priority to JP3516921A priority Critical patent/JPH06502066A/en
Priority to PCT/GB1991/001847 priority patent/WO1992006578A1/en
Priority to AU87386/91A priority patent/AU646102C/en
Priority to US08/039,414 priority patent/US5417238A/en
Priority to EP91918286A priority patent/EP0554299A1/en
Priority to CA 2094517 priority patent/CA2094517A1/en
Priority to IE920711A priority patent/IE920711A1/en
Priority to NZ24190392A priority patent/NZ241903A/en
Priority to PT10032592A priority patent/PT100325A/en
Publication of GB2249008A publication Critical patent/GB2249008A/en
Priority to NO93931233A priority patent/NO931233L/en
Priority to FI931781A priority patent/FI931781A0/en
Application granted granted Critical
Publication of GB2249008B publication Critical patent/GB2249008B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/16—Discs; Scrapers for cleaning discs; Sharpening attachments
    • 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
    • A01B5/00—Ploughs with rolling non-driven tools, e.g. discs
    • A01B5/10—Ploughs with rolling non-driven tools, e.g. discs mounted or partly-mounted on tractors
    • A01B5/14—Alternating ploughs
GB9115307A 1990-10-23 1991-07-15 Tillage implements Expired - Fee Related GB2249008B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP3516921A JPH06502066A (en) 1990-10-23 1991-10-22 Cultivation tools
PCT/GB1991/001847 WO1992006578A1 (en) 1990-10-23 1991-10-22 Tillage implements
AU87386/91A AU646102C (en) 1990-10-23 1991-10-22 Tillage implements
US08/039,414 US5417238A (en) 1990-10-23 1991-10-22 Tillage implements
EP91918286A EP0554299A1 (en) 1990-10-23 1991-10-22 Tillage implements
CA 2094517 CA2094517A1 (en) 1990-10-23 1991-10-22 Tillage implements
IE920711A IE920711A1 (en) 1991-07-15 1992-03-05 Tillage implements
NZ24190392A NZ241903A (en) 1991-07-15 1992-03-09 Plough with flanged planar discs and soil penetrating points.
PT10032592A PT100325A (en) 1991-07-15 1992-03-30 Tillage discs - has planar and inclined flange portions with abrupt transition provided from central portion to flange portion
NO93931233A NO931233L (en) 1990-10-23 1993-03-31 soil working tool
FI931781A FI931781A0 (en) 1990-10-23 1993-04-20 PLOEJNINGSVERKTYG

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909023079A GB9023079D0 (en) 1990-10-23 1990-10-23 Tillage implements

Publications (3)

Publication Number Publication Date
GB9115307D0 GB9115307D0 (en) 1991-08-28
GB2249008A GB2249008A (en) 1992-04-29
GB2249008B true GB2249008B (en) 1994-08-31

Family

ID=10684242

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909023079A Pending GB9023079D0 (en) 1990-10-23 1990-10-23 Tillage implements
GB9115307A Expired - Fee Related GB2249008B (en) 1990-10-23 1991-07-15 Tillage implements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909023079A Pending GB9023079D0 (en) 1990-10-23 1990-10-23 Tillage implements

Country Status (1)

Country Link
GB (2) GB9023079D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265534A (en) * 1992-03-24 1993-10-06 Topham Peter D T Improvements in or relating to tillage elements.
GB2270245B (en) * 1992-09-07 1996-01-03 Kenneth Frederick Taylor Improvements to ploughs, arrangements and implements therefor and methods of cultivation using same
FR2978325B1 (en) * 2011-07-26 2014-08-22 Thierry Seneclauze DISC ARTIFICIAL INSTRUMENT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB832431A (en) * 1957-10-24 1960-04-13 Antonio Juan Bautista Gheraldo Disc for a disc plough or like agricultural machinery
US3833067A (en) * 1972-10-30 1974-09-03 Deere & Co Spring biased scraper for disk implements
US4246971A (en) * 1977-11-22 1981-01-27 Ralph Mckay Limited Tillage discs
GB2154845A (en) * 1984-03-02 1985-09-18 Ingersoll Prod Corp Improved coulter blade
GB2217966A (en) * 1988-05-05 1989-11-08 Magyar Vagon Es Gepgyar Disc for disc harrows

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB832431A (en) * 1957-10-24 1960-04-13 Antonio Juan Bautista Gheraldo Disc for a disc plough or like agricultural machinery
US3833067A (en) * 1972-10-30 1974-09-03 Deere & Co Spring biased scraper for disk implements
US4246971A (en) * 1977-11-22 1981-01-27 Ralph Mckay Limited Tillage discs
GB2154845A (en) * 1984-03-02 1985-09-18 Ingersoll Prod Corp Improved coulter blade
GB2217966A (en) * 1988-05-05 1989-11-08 Magyar Vagon Es Gepgyar Disc for disc harrows

Also Published As

Publication number Publication date
GB9023079D0 (en) 1990-12-05
GB9115307D0 (en) 1991-08-28
GB2249008A (en) 1992-04-29

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Legal Events

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

Effective date: 19960715