ES8701459A1 - IMPROVEMENTS IN A DRILLING WHEEL - Google Patents

IMPROVEMENTS IN A DRILLING WHEEL

Info

Publication number
ES8701459A1
ES8701459A1 ES549940A ES549940A ES8701459A1 ES 8701459 A1 ES8701459 A1 ES 8701459A1 ES 549940 A ES549940 A ES 549940A ES 549940 A ES549940 A ES 549940A ES 8701459 A1 ES8701459 A1 ES 8701459A1
Authority
ES
Spain
Prior art keywords
drilling
drilling wheel
seed drill
wheel
tips
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
ES549940A
Other languages
Spanish (es)
Other versions
ES549940A0 (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.)
EXTRUSION TRANSFORMATION
Original Assignee
EXTRUSION TRANSFORMATION
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 EXTRUSION TRANSFORMATION filed Critical EXTRUSION TRANSFORMATION
Publication of ES549940A0 publication Critical patent/ES549940A0/en
Publication of ES8701459A1 publication Critical patent/ES8701459A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A01C5/04—Machines for making or covering holes for sowing or planting
    • A01C5/045—Machines for making or covering holes for sowing or planting with piercing buckets
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
    • A01C7/044—Pneumatic seed wheels
    • A01C7/046—Pneumatic seed wheels with perforated seeding discs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Fertilizing (AREA)

Abstract

Plastic seed drill consisting of the combination of a distributor 2, 3 having interchangeable discs 5 and of a drilling wheel having drilling tips 9, 10 of variable number mounted on two concentric rings 6a, 7. The plastic seed drill as a whole is carried by one or two wheels 21, 21a adjusting the depth of penetration of the drilling tips into the ground.
ES549940A 1984-12-14 1985-12-13 IMPROVEMENTS IN A DRILLING WHEEL Expired ES8701459A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419200A FR2574618B1 (en) 1984-12-14 1984-12-14 IMPROVED SEEDER WHEEL WITH A COAXIAL SEED DISPENSER TO THE WHEEL

Publications (2)

Publication Number Publication Date
ES549940A0 ES549940A0 (en) 1986-12-01
ES8701459A1 true ES8701459A1 (en) 1986-12-01

Family

ID=9310635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549940A Expired ES8701459A1 (en) 1984-12-14 1985-12-13 IMPROVEMENTS IN A DRILLING WHEEL

Country Status (3)

Country Link
CN (1) CN85108875A (en)
ES (1) ES8701459A1 (en)
FR (1) FR2574618B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102577707A (en) * 2012-01-18 2012-07-18 兰州大学 No-tillage sowing device
JOP20190032A1 (en) * 2017-06-14 2019-02-26 Grow Solutions Tech Llc Systems and methods for depositing seeds in a grow pod
CN109258011A (en) * 2017-07-18 2019-01-25 刘清春 Air-aspiration type precision planter is broadcast live
CN112075162A (en) * 2020-08-14 2020-12-15 山东省农业机械科学研究院 Transverse hole opening device and method based on active driving
CN112075163B (en) * 2020-08-14 2021-12-10 山东省农业机械科学研究院 A kind of double-drive type membrane hole-opening seeding device and method
CN116420451B (en) * 2023-05-09 2023-11-24 山东常林机械集团股份有限公司 Multifunctional seeder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040890A5 (en) * 1969-04-16 1971-01-22 Dulhauste Thierry
FR2337492A1 (en) * 1976-01-06 1977-08-05 Carmaux Scasar Plastiques AGRICULTURAL MACHINE FOR FIXING A PLASTIC BELT TO THE GROUND AND SIMULTANEOUS SOIL SOWING
FR2452235A1 (en) * 1979-03-30 1980-10-24 Huard Ucf Scm Constr Meca PRECISION SEEDER FOR SOWING SEEDS THROUGH A PLASTIC FILM LAID ON THE GROUND
FR2465401A1 (en) * 1979-05-29 1981-03-27 Copin Pierre Seed planter for agricultural use - has seed in units around wheel circumference with cam operated pistons ejecting them into soil

Also Published As

Publication number Publication date
FR2574618B1 (en) 1987-08-14
CN85108875A (en) 1986-06-10
FR2574618A1 (en) 1986-06-20
ES549940A0 (en) 1986-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303