GB9118870D0 - Plough - Google Patents

Plough

Info

Publication number
GB9118870D0
GB9118870D0 GB919118870A GB9118870A GB9118870D0 GB 9118870 D0 GB9118870 D0 GB 9118870D0 GB 919118870 A GB919118870 A GB 919118870A GB 9118870 A GB9118870 A GB 9118870A GB 9118870 D0 GB9118870 D0 GB 9118870D0
Authority
GB
United Kingdom
Prior art keywords
plough
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
GB919118870A
Other versions
GB2249009B (en
GB2249009A (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.)
TOPHAM PETER DT
Original Assignee
TOPHAM PETER DT
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
Priority claimed from GB909023079A external-priority patent/GB9023079D0/en
Priority claimed from GB919111407A external-priority patent/GB9111407D0/en
Application filed by TOPHAM PETER DT filed Critical TOPHAM PETER DT
Priority to PCT/GB1991/001848 priority Critical patent/WO1992006579A1/en
Priority to CA002094516A priority patent/CA2094516A1/en
Priority to EP91918275A priority patent/EP0554298A1/en
Priority to AU87304/91A priority patent/AU651387B2/en
Priority to JP3516922A priority patent/JPH06502067A/en
Priority to US08/039,399 priority patent/US5407016A/en
Publication of GB9118870D0 publication Critical patent/GB9118870D0/en
Priority to IE920712A priority patent/IE920712A1/en
Priority to NZ24190292A priority patent/NZ241902A/en
Priority to PT10032492A priority patent/PT100324A/en
Publication of GB2249009A publication Critical patent/GB2249009A/en
Priority to NO93931223A priority patent/NO931223L/en
Priority to FI931782A priority patent/FI931782A0/en
Publication of GB2249009B publication Critical patent/GB2249009B/en
Application granted granted Critical
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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
GB9118870A 1990-10-23 1991-09-04 Plough Expired - Fee Related GB2249009B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
PCT/GB1991/001848 WO1992006579A1 (en) 1990-10-23 1991-10-22 Plough
CA002094516A CA2094516A1 (en) 1990-10-23 1991-10-22 Plough
EP91918275A EP0554298A1 (en) 1990-10-23 1991-10-22 Plough
AU87304/91A AU651387B2 (en) 1990-10-23 1991-10-22 Plough
JP3516922A JPH06502067A (en) 1990-10-23 1991-10-22 plow
US08/039,399 US5407016A (en) 1990-10-23 1991-10-22 Plough
IE920712A IE920712A1 (en) 1991-05-28 1992-03-05 Plough
NZ24190292A NZ241902A (en) 1991-05-28 1992-03-09 Alternating plough with rotatable tilling member which pivots relative to
PT10032492A PT100324A (en) 1991-05-28 1992-03-30 Plough
NO93931223A NO931223L (en) 1990-10-23 1993-03-31 PLOW
FI931782A FI931782A0 (en) 1990-10-23 1993-04-20 PLOG

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909023079A GB9023079D0 (en) 1990-10-23 1990-10-23 Tillage implements
GB919111407A GB9111407D0 (en) 1991-05-28 1991-05-28 A plough

Publications (3)

Publication Number Publication Date
GB9118870D0 true GB9118870D0 (en) 1991-10-23
GB2249009A GB2249009A (en) 1992-04-29
GB2249009B GB2249009B (en) 1994-04-27

Family

ID=26297841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118870A Expired - Fee Related GB2249009B (en) 1990-10-23 1991-09-04 Plough

Country Status (1)

Country Link
GB (1) GB2249009B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB645301A (en) * 1948-04-14 1950-10-25 Alfred Whatley Reversible disc ploughs
GB763033A (en) * 1953-11-25 1956-12-05 A Bourguignon Ets Improvements relating to reversible disc ploughs

Also Published As

Publication number Publication date
GB2249009B (en) 1994-04-27
GB2249009A (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: 19950904