ES549940A0 - Perfeccionamientos en una rueda sembradora - Google Patents

Perfeccionamientos en una rueda sembradora

Info

Publication number
ES549940A0
ES549940A0 ES549940A ES549940A ES549940A0 ES 549940 A0 ES549940 A0 ES 549940A0 ES 549940 A ES549940 A ES 549940A ES 549940 A ES549940 A ES 549940A ES 549940 A0 ES549940 A0 ES 549940A0
Authority
ES
Spain
Prior art keywords
drilling wheel
drilling
wheel
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
ES549940A
Other languages
English (en)
Other versions
ES8701459A1 (es
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/es
Publication of ES8701459A1 publication Critical patent/ES8701459A1/es
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)
ES549940A 1984-12-14 1985-12-13 Perfeccionamientos en una rueda sembradora Expired ES8701459A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419200A FR2574618B1 (fr) 1984-12-14 1984-12-14 Roue semeuse perfectionnee a un distributeur de graines coaxial a la roue

Publications (2)

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

Family

ID=9310635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549940A Expired ES8701459A1 (es) 1984-12-14 1985-12-13 Perfeccionamientos en una rueda sembradora

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102577707A (zh) * 2012-01-18 2012-07-18 兰州大学 免耕播种装置
JOP20190032A1 (ar) * 2017-06-14 2019-02-26 Grow Solutions Tech Llc أنظمة وطرق لوضع بذور في حجيرة نمو
CN109258011A (zh) * 2017-07-18 2019-01-25 刘清春 直播气吸式精量播种机
CN112075163B (zh) * 2020-08-14 2021-12-10 山东省农业机械科学研究院 一种双驱动式膜上开穴播种装置及方法
CN112075162A (zh) * 2020-08-14 2020-12-15 山东省农业机械科学研究院 一种基于主动驱动的横向开穴装置及方法
CN116420451B (zh) * 2023-05-09 2023-11-24 山东常林机械集团股份有限公司 一种多功能播种机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040890A5 (es) * 1969-04-16 1971-01-22 Dulhauste Thierry
FR2337492A1 (fr) * 1976-01-06 1977-08-05 Carmaux Scasar Plastiques Machine agricole pour la fixation au sol d'une bande en matiere plastique et l'ensemencement simultane du sol
FR2452235A1 (fr) * 1979-03-30 1980-10-24 Huard Ucf Scm Constr Meca Semoir de precision permettant de semer des graines a travers un film plastique pose sur le sol
FR2465401A1 (fr) * 1979-05-29 1981-03-27 Copin Pierre Semoir de precision

Also Published As

Publication number Publication date
FR2574618A1 (fr) 1986-06-20
CN85108875A (zh) 1986-06-10
ES8701459A1 (es) 1986-12-01
FR2574618B1 (fr) 1987-08-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303