GB1150723A - Coulter Device, e.g. for Seed Drills - Google Patents

Coulter Device, e.g. for Seed Drills

Info

Publication number
GB1150723A
GB1150723A GB2162065A GB2162065A GB1150723A GB 1150723 A GB1150723 A GB 1150723A GB 2162065 A GB2162065 A GB 2162065A GB 2162065 A GB2162065 A GB 2162065A GB 1150723 A GB1150723 A GB 1150723A
Authority
GB
United Kingdom
Prior art keywords
slit
discs
cutting disc
furrow
widening
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
GB2162065A
Inventor
Paul Koronka
David Alan Harris
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2162065A priority Critical patent/GB1150723A/en
Priority to BE681357D priority patent/BE681357A/xx
Priority to NL6606947A priority patent/NL6606947A/xx
Priority to ES0327029A priority patent/ES327029A1/en
Publication of GB1150723A publication Critical patent/GB1150723A/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
    • A01B49/00—Combined machines
    • A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • 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
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sowing (AREA)
  • Fertilizing (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

1,150,723. Agricultural implements. IMPERIAL CHEMICAL INDUSTRIES Ltd. 11 May, 1966 [21 May, 1965], No. 21620/65. Heading A1D. A coulter device for forming a continuous furrow into which seed or fertilizer may be deposited comprises a rotatable slit-cutting disc of from 4 to 12 inches in diameter and a pair of rotatable slit-widening discs of from 6 to 18 inches in diameter arranged rearwardly of the slit-cutting disc, the pair of slit-widening discs having a greater diameter than the slit-cutting disc. The discs are adjustably mounted on a frame and the slit-widening discs 2, 3 may overlap the slit-cutting disc 1 (Fig. 1, not shown). The discs 2, 3 engage along a line (M - M) (Fig. 3, not shown) and may be adjusted to either press apart the edges of the slit or to cut slivers from each side wall of the slit (Fig. 5, not shown). A scraping device (5) for cleaning the discs 2, 3 is provided. Fertilizer or seed is introduced into the furrow via a tube (4) extending between the discs 2, 3. A roller may be provided for closing the furrow. The discs may be power driven e.g. from a tractor p.t.o. shaft. The slit-cutting disc may be loaded e.g. by weights or by springs, and means may be provided for sharpening the discs. A multiple furrow forming implement may be formed by a plurality of the devices mounted on a framework.
GB2162065A 1965-05-21 1965-05-21 Coulter Device, e.g. for Seed Drills Expired GB1150723A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2162065A GB1150723A (en) 1965-05-21 1965-05-21 Coulter Device, e.g. for Seed Drills
BE681357D BE681357A (en) 1965-05-21 1966-05-20
NL6606947A NL6606947A (en) 1965-05-21 1966-05-20
ES0327029A ES327029A1 (en) 1965-05-21 1966-05-21 Improvements in the construction of cutting devices for agricultural machinery. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2162065A GB1150723A (en) 1965-05-21 1965-05-21 Coulter Device, e.g. for Seed Drills

Publications (1)

Publication Number Publication Date
GB1150723A true GB1150723A (en) 1969-04-30

Family

ID=10166000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2162065A Expired GB1150723A (en) 1965-05-21 1965-05-21 Coulter Device, e.g. for Seed Drills

Country Status (4)

Country Link
BE (1) BE681357A (en)
ES (1) ES327029A1 (en)
GB (1) GB1150723A (en)
NL (1) NL6606947A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028500A1 (en) * 1979-10-31 1981-05-13 BICC Public Limited Company High-frequency electric cables and method of making them
EP0030082A1 (en) * 1979-11-29 1981-06-10 Imperial Chemical Industries Plc Agronomic process and implement for use therein
GB2130061A (en) * 1979-11-29 1984-05-31 Ici Plc Agronomic process and implement for use therein
GB2130462A (en) * 1979-11-29 1984-06-06 Ici Plc Agronomic process and implement for use therein
US4779684A (en) * 1986-06-13 1988-10-25 Schultz Charles R Method and apparatus for extracting plant stalks and for reshaping beds
WO2002019792A1 (en) 2000-09-08 2002-03-14 Michel Evin Precision disc tiller with incorporated sowing elements
WO2010049720A1 (en) * 2008-10-27 2010-05-06 Shaun Wealleans Drilling apparatus and method
CN109104945A (en) * 2018-10-25 2019-01-01 孙雪芹 A kind of manufacture craft of ditching-fertilizing all-in-one machine pan soil cutter

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028500A1 (en) * 1979-10-31 1981-05-13 BICC Public Limited Company High-frequency electric cables and method of making them
EP0030082A1 (en) * 1979-11-29 1981-06-10 Imperial Chemical Industries Plc Agronomic process and implement for use therein
US4409912A (en) * 1979-11-29 1983-10-18 Imperial Chemical Industries Plc Agronomic implement
GB2130061A (en) * 1979-11-29 1984-05-31 Ici Plc Agronomic process and implement for use therein
GB2130462A (en) * 1979-11-29 1984-06-06 Ici Plc Agronomic process and implement for use therein
US4779684A (en) * 1986-06-13 1988-10-25 Schultz Charles R Method and apparatus for extracting plant stalks and for reshaping beds
WO2002019792A1 (en) 2000-09-08 2002-03-14 Michel Evin Precision disc tiller with incorporated sowing elements
FR2813749A1 (en) * 2000-09-08 2002-03-15 Michel Evin PRECISION MOWER WITH INCORPORATED SEED ELEMENTS
WO2010049720A1 (en) * 2008-10-27 2010-05-06 Shaun Wealleans Drilling apparatus and method
US8291843B2 (en) 2008-10-27 2012-10-23 Shaun Wealleans Drilling apparatus and method
CN109104945A (en) * 2018-10-25 2019-01-01 孙雪芹 A kind of manufacture craft of ditching-fertilizing all-in-one machine pan soil cutter
CN109104945B (en) * 2018-10-25 2023-12-12 孙雪芹 Manufacturing process of hard soil cutter for ditching and fertilizing integrated machine

Also Published As

Publication number Publication date
ES327029A1 (en) 1967-07-16
BE681357A (en) 1966-11-21
NL6606947A (en) 1966-11-22

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Legal Events

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