BRPI0400758A - Máquina para semear - Google Patents

Máquina para semear

Info

Publication number
BRPI0400758A
BRPI0400758A BR0400758-1A BRPI0400758A BRPI0400758A BR PI0400758 A BRPI0400758 A BR PI0400758A BR PI0400758 A BRPI0400758 A BR PI0400758A BR PI0400758 A BRPI0400758 A BR PI0400758A
Authority
BR
Brazil
Prior art keywords
sowing machine
sowing
machine
rollers
section
Prior art date
Application number
BR0400758-1A
Other languages
English (en)
Inventor
Stefan Johannaber
Mathias Stiegemeyer
Original Assignee
Amazonen Werke Dreyer H
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 Amazonen Werke Dreyer H filed Critical Amazonen Werke Dreyer H
Publication of BRPI0400758A publication Critical patent/BRPI0400758A/pt

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
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066—Devices for covering drills or furrows
    • A01C5/068—Furrow packing devices, e.g. press wheels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

"MáQUINA PARA SEMEAR". A presente invenção se refere a uma máquina para semear, que apresenta relhas sementeiras que traçam sulcos para a semeadura e rolos compressores de sementes, posicionados atrás das relhas sementeiras e alinhadas com elas e apoiados de forma a poder ser girados. Para criar um rolo compressor de sementes que seja auto-limpante e que garanta um movimento de rolamento uniforme sobre o solo sem acionamento externo e que seja simultaneamente adequado para frear os grãos de semente arremessados pelo ar comprimido em direção ao rolo compressor de sementes e para pressioná-los dentro dos sulcos para a semeadura, está previsto que os rolos compressores de sementes sejam concebidos como rolos para calcar e ultrapassem a relha por baixo, sendo que sua superfície de contato pode ser pressionada ao pressionar as sementes no solo; que os rolos compressores de sementes sejam constituídos de um jante e, em cima deste, de um elemento em forma de pneu elaborado em um material elástico; e que o elemento em forma de pneu consista pelo menos de uma cavidade circundante com pelo menos dois flancos laterais dispostos de forma distanciada um em relação ao outro, e de pelo menos uma nervura transversal que forma a superfície de rolamento.
BR0400758-1A 2003-03-25 2004-03-24 Máquina para semear BRPI0400758A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10313181A DE10313181A1 (de) 2003-03-25 2003-03-25 Sämaschine

Publications (1)

Publication Number Publication Date
BRPI0400758A true BRPI0400758A (pt) 2005-01-11

Family

ID=32798080

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0400758-1A BRPI0400758A (pt) 2003-03-25 2004-03-24 Máquina para semear

Country Status (5)

Country Link
EP (1) EP1461988B1 (pt)
AT (1) ATE554646T1 (pt)
BR (1) BRPI0400758A (pt)
DE (1) DE10313181A1 (pt)
PL (1) PL1461988T3 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004452A1 (de) 2006-01-31 2007-08-16 Alois Pöttinger Maschinenfabrik Gmbh Rillensämaschine
DE102008044520A1 (de) 2008-09-12 2010-03-18 Horsch Maschinen Gmbh Sävorrichtung
SE533891C2 (sv) 2008-11-18 2011-02-22 Vaederstad Verken Ab Anordning vid en fröutmatningsanordning på en lantbruksmaskin
SE534600C2 (sv) 2010-03-23 2011-10-18 Vaederstad Verken Ab Radenhet för en precisionssåmaskin, precisionssåmaskin samt förfarande för precisionssådd
DE102015118640A1 (de) 2015-10-30 2017-05-04 Lemken Gmbh & Co. Kg Andruckrolle für eine landwirtschaftliche Sämaschine
EP3175695A1 (de) * 2015-12-03 2017-06-07 Horsch Maschinen GmbH Saatgutandruckrolle
DE102016102673A1 (de) 2016-02-16 2017-08-31 Horsch Maschinen Gmbh Saatgutandruckrolle
CN105830728B (zh) * 2016-04-22 2018-11-13 扬州大学 一种机械化播种工艺
DE102017102671A1 (de) 2017-02-10 2018-08-16 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Säaggregat für eine Sämaschine
AU2018228870B2 (en) * 2017-03-01 2024-05-02 Precision Planting Llc Seed firmer
IT201700061686A1 (it) * 2017-06-06 2018-12-06 Maschio Gaspardo Spa Ruota premi seme
RU2692622C1 (ru) * 2018-12-24 2019-06-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет" Сошник
FR3092471B1 (fr) 2019-02-13 2021-12-17 Otico Roue de plombage améliorée et pneumatique pour cette roue
DE202020102846U1 (de) 2020-05-19 2020-06-04 Amazonen-Werke H.Dreyer Gmbh & Co.Kg Säaggregat für eine Sämaschine
CN112470610A (zh) * 2020-11-23 2021-03-12 韦海强 一种油茶种植用减震开沟与施肥二合一***
DE102021110994A1 (de) 2021-04-29 2022-11-03 Horsch Maschinen Gmbh Säschar sowie Sämaschine und Verfahren zum Ausbringen von Saatgut und/oder Dünger
DE102021125916A1 (de) 2021-10-06 2023-04-06 Amazonen-Werke H. Dreyer SE & Co. KG Reiheneinheit für eine landwirtschaftliche Verteilmaschine und Verfahren zum Ablegen von granularem Material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181622A (en) * 1963-12-31 1965-05-04 Sperry Rand Corp Press wheel
US4307674A (en) * 1979-01-08 1981-12-29 International Harvester Company Agricultural implement for planting seeds
EP0031241B1 (en) 1979-12-19 1984-08-29 Monsanto Company An unsaturated melamine condensate, a method of preparing same, a high solids air-drying coating composition containing unsaturated melamine condensate and an article coated therewith
NL8901532A (nl) 1989-06-16 1991-01-16 Kongskilde Benelux B V Werkwijze en zaaimachine voor het in de grond brengen van zaadkorrels.
US5398625A (en) * 1992-03-13 1995-03-21 Great Plains Manufacturing, Incorporated Grain drill unit having seed firming wheel
US6295939B1 (en) * 1998-04-06 2001-10-02 Ronald Emin Arthur Emms Seed planter press-wheel assembly
US6530334B2 (en) * 2001-05-24 2003-03-11 Matthew P. Hagny Depth-limited furrow closing arrangement and method for no-till agricultural seeders

Also Published As

Publication number Publication date
DE10313181A1 (de) 2004-10-07
EP1461988A1 (de) 2004-09-29
PL1461988T3 (pl) 2012-07-31
ATE554646T1 (de) 2012-05-15
EP1461988B1 (de) 2012-04-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements