GB8905620D0 - Improvements in or relating to tools - Google Patents

Improvements in or relating to tools

Info

Publication number
GB8905620D0
GB8905620D0 GB898905620A GB8905620A GB8905620D0 GB 8905620 D0 GB8905620 D0 GB 8905620D0 GB 898905620 A GB898905620 A GB 898905620A GB 8905620 A GB8905620 A GB 8905620A GB 8905620 D0 GB8905620 D0 GB 8905620D0
Authority
GB
United Kingdom
Prior art keywords
tools
relating
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.)
Withdrawn
Application number
GB898905620A
Other versions
GB2228852A (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.)
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
Priority to GB8905620A priority Critical patent/GB2228852A/en
Publication of GB8905620D0 publication Critical patent/GB8905620D0/en
Priority to PCT/GB1990/000355 priority patent/WO1990010372A1/en
Priority to AU52674/90A priority patent/AU5267490A/en
Publication of GB2228852A publication Critical patent/GB2228852A/en
Withdrawn legal-status Critical Current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
    • A01B1/00—Hand tools
    • A01B1/16—Tools for uprooting weeds
    • A01B1/165—Tools for uprooting weeds adapted for extracting a substantially cylindrical plug out of the earth
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00—Other drilling tools
    • E21B11/005—Hand operated drilling tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/02—Hand tools for making holes for sowing, planting or manuring
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
    • E21B7/265—Combined with earth removal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Piles And Underground Anchors (AREA)
GB8905620A 1989-03-11 1989-03-11 Improvements in or relating to tools Withdrawn GB2228852A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8905620A GB2228852A (en) 1989-03-11 1989-03-11 Improvements in or relating to tools
PCT/GB1990/000355 WO1990010372A1 (en) 1989-03-11 1990-03-08 Improvements in or relating to tools
AU52674/90A AU5267490A (en) 1989-03-11 1990-03-08 Improvements in or relating to tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8905620A GB2228852A (en) 1989-03-11 1989-03-11 Improvements in or relating to tools

Publications (2)

Publication Number Publication Date
GB8905620D0 true GB8905620D0 (en) 1989-04-26
GB2228852A GB2228852A (en) 1990-09-12

Family

ID=10653166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8905620A Withdrawn GB2228852A (en) 1989-03-11 1989-03-11 Improvements in or relating to tools

Country Status (3)

Country Link
AU (1) AU5267490A (en)
GB (1) GB2228852A (en)
WO (1) WO1990010372A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709273A (en) * 1996-04-25 1998-01-20 Roth; Binson L. Aerator
WO1999003319A1 (en) * 1997-07-16 1999-01-28 Peter Itin Garden tool for digging holes in the ground
BE1012116A3 (en) 1998-08-11 2000-05-02 Bruyn Gaston Louis Jan De Digging tool
CN106677705A (en) * 2017-02-15 2017-05-17 国网河北省电力公司衡水供电分公司 Drilling mechanism, small pipe burying equipment, pipe burying construction method and application

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899231A (en) * 1959-08-11 Turf plug cutter
GB280429A (en) * 1927-05-05 1927-11-17 William Mullan Improved tool for removing weeds
GB309727A (en) * 1928-04-02 1929-04-18 George Henry Hales Improvements in or relating to devices for making holes in the soil
CH137681A (en) * 1929-02-21 1930-01-31 Albrecht Josef Device for exterminating autumn crops.
GB360505A (en) * 1930-08-14 1931-11-12 Alfred Henry Maxted A new or improved weed extractor
GB522286A (en) * 1938-12-06 1940-06-13 Thomas Cartmell Jones Improvements in hollow tines or prongs for use in piercing and aerating turf or the like
US2612725A (en) * 1950-02-21 1952-10-07 Edward J Casey Forming and cutting tool for floriculture, horticulture, and turf culture
US2708593A (en) * 1952-10-23 1955-05-17 Raymond E Benoist Hole digging and planting devices
GB2126463A (en) * 1982-09-08 1984-03-28 Hago Prod Ltd An aerating tool
GB2189371B (en) * 1986-04-22 1990-01-31 William Fenwick Sharpe Lawn aerator
US4747357A (en) * 1986-08-15 1988-05-31 Bozena Kucera Mini seeder
GB2197572A (en) * 1986-09-29 1988-05-25 Edward Fullerton Weed extractor

Also Published As

Publication number Publication date
WO1990010372A1 (en) 1990-09-20
AU5267490A (en) 1990-10-09
GB2228852A (en) 1990-09-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)