BRPI0703545A - máquina para semear, e, singularizador de semente para uso em singularização de sementes em células de semente de um disco de semente - Google Patents

máquina para semear, e, singularizador de semente para uso em singularização de sementes em células de semente de um disco de semente

Info

Publication number
BRPI0703545A
BRPI0703545A BRPI0703545-4A BRPI0703545A BRPI0703545A BR PI0703545 A BRPI0703545 A BR PI0703545A BR PI0703545 A BRPI0703545 A BR PI0703545A BR PI0703545 A BRPI0703545 A BR PI0703545A
Authority
BR
Brazil
Prior art keywords
seed
cells
singularizer
support
resilient
Prior art date
Application number
BRPI0703545-4A
Other languages
English (en)
Inventor
Michael Eric Friestad
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BRPI0703545A publication Critical patent/BRPI0703545A/pt

Links

Classifications

    • 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
    • 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
    • A01C7/0443—Seed singulators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

MáQUINA PARA SEMEAR, E, SINGULARIZADOR DE SEMENTE PARA USO EM SINGULARIZAçãO DE SEMENTES EM CéLULAS DE SEMENTE DE UM DISCO DE SEMENTE Uma máquina para semear inclui pelo menos um sistema de dosagem de semente. Cada sistema de dosagem de semente inclui uma carcaça, um disco de semente e um singularizador de semente. O disco de semente é disposto no interior da carcaça. O disco de semente inclui um eixo de rotação e uma pluralidade de células de semente angularmente espaçadas em um raio comum em tomo de o eixo de rotação. As células de semente definem um percurso de deslocamento geralmente circular. Um singularizador de semente inclui um suporte, um primeiro deflector de semente resiliente e um segundo defletor de semente resiliente. O primeiro defletor de semente resiliente é acoplado com o suporte e deflectível em relação ao suporte por ocasião do engate de uma semente em uma das células de semente. O segundo deflector de semente resiliente é acoplado com o suporte e deflectível em reLação ao suporte por ocasião do engate de uma semente em uma das células de semente.
BRPI0703545-4A 2006-08-31 2007-08-29 máquina para semear, e, singularizador de semente para uso em singularização de sementes em células de semente de um disco de semente BRPI0703545A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/513,456 US7513200B2 (en) 2006-08-31 2006-08-31 Seed singulator for a seed metering system in a seeding machine

Publications (1)

Publication Number Publication Date
BRPI0703545A true BRPI0703545A (pt) 2008-04-22

Family

ID=38670015

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703545-4A BRPI0703545A (pt) 2006-08-31 2007-08-29 máquina para semear, e, singularizador de semente para uso em singularização de sementes em células de semente de um disco de semente

Country Status (7)

Country Link
US (1) US7513200B2 (pt)
EP (1) EP1894458B1 (pt)
AR (1) AR062549A1 (pt)
BR (1) BRPI0703545A (pt)
CA (1) CA2599642A1 (pt)
DE (1) DE602007005886D1 (pt)
ES (1) ES2342683T3 (pt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10206326B2 (en) 2011-03-25 2019-02-19 Deere & Company Planting unit for a seeding machine having a seed meter and seed delivery system
USRE48572E1 (en) 2009-02-02 2021-06-01 Deere & Company Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system
US11770994B2 (en) 2009-02-02 2023-10-03 Deere & Company Seeding machine with seed delivery system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7451713B2 (en) * 2007-04-13 2008-11-18 Deere & Company Seed disk for a seed meter
SE533891C2 (sv) 2008-11-18 2011-02-22 Vaederstad Verken Ab Anordning vid en fröutmatningsanordning på en lantbruksmaskin
CN104255139B (zh) * 2014-08-29 2015-12-09 吉林大学 型孔容积可变式精密排种器
US9986680B2 (en) * 2015-03-02 2018-06-05 Deere & Company Mounting arrangement of a doubles eliminator in a seed meter
CN104737682B (zh) * 2015-04-14 2016-06-15 东北农业大学 可快速更换窝眼式排种轮的排种器
CN109688793B (zh) 2016-07-14 2023-01-17 精密种植有限责任公司 播种期间具有可调节单排机的种子定向的***、机具和方法
US11058047B2 (en) 2018-06-27 2021-07-13 Deere & Company Seeding system
US11064649B2 (en) 2018-06-27 2021-07-20 Deere & Company Seeding system
US11051445B2 (en) 2018-06-27 2021-07-06 Deere & Company Seeding system
CN108886924B (zh) * 2018-09-17 2023-07-25 青岛农业大学 山药豆播种机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238435C1 (de) * 1982-10-16 1984-04-26 H. Fähse & Co, 5160 Düren Vereinzelungselement fuer pneumatische Einzelkornsaemaschinen
US4915258A (en) * 1985-02-28 1990-04-10 Deere & Company Seed meter seed tube
DE3541991A1 (de) * 1985-11-28 1987-06-04 Kleine Franz Maschf Pneumatische einzelkornsaemaschine
DE3604628A1 (de) * 1986-02-14 1987-08-20 Amazonen Werke Dreyer H Pneumatische einzelkornsaemaschine
US5848571A (en) 1996-08-20 1998-12-15 Case Corporation Seed singulator assembly for a seed metering mechanism
US6481647B1 (en) 2000-08-03 2002-11-19 Deere & Company Seed meter and accelerator
US6651570B1 (en) 2003-01-10 2003-11-25 Deere & Company Seed placement system for use in a seeding machine
US7093548B2 (en) * 2003-12-29 2006-08-22 Kinze Manufacturing, Inc. Air seed meter
EP2724599B1 (en) * 2005-08-19 2016-08-03 Precision Planting LLC Seed singulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE48572E1 (en) 2009-02-02 2021-06-01 Deere & Company Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system
US11770994B2 (en) 2009-02-02 2023-10-03 Deere & Company Seeding machine with seed delivery system
US11770995B2 (en) 2009-02-02 2023-10-03 Deere & Company Seeding machine with seed delivery system
US11793104B2 (en) 2009-02-02 2023-10-24 Deere & Company Seeding machine with seed delivery system
US11849665B2 (en) 2009-02-02 2023-12-26 Deere & Company Seeding machine with seed delivery system
US10206326B2 (en) 2011-03-25 2019-02-19 Deere & Company Planting unit for a seeding machine having a seed meter and seed delivery system

Also Published As

Publication number Publication date
EP1894458A3 (en) 2008-10-29
CA2599642A1 (en) 2008-02-29
US20080053352A1 (en) 2008-03-06
AR062549A1 (es) 2008-11-19
US7513200B2 (en) 2009-04-07
ES2342683T3 (es) 2010-07-12
EP1894458B1 (en) 2010-04-14
EP1894458A2 (en) 2008-03-05
DE602007005886D1 (de) 2010-05-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 25 E ART. 8O COMBINADO COM ART. 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.