BRPI0504057A - faca circular preferivelmente aplicável a máquinas semeadoras e fertilizadoras para o corte de restolhos e a aragem das terras a serem cultivadas - Google Patents

faca circular preferivelmente aplicável a máquinas semeadoras e fertilizadoras para o corte de restolhos e a aragem das terras a serem cultivadas

Info

Publication number
BRPI0504057A
BRPI0504057A BRPI0504057-4A BRPI0504057A BRPI0504057A BR PI0504057 A BRPI0504057 A BR PI0504057A BR PI0504057 A BRPI0504057 A BR PI0504057A BR PI0504057 A BRPI0504057 A BR PI0504057A
Authority
BR
Brazil
Prior art keywords
knife
undulations
cultivated
seeder
circular knife
Prior art date
Application number
BRPI0504057-4A
Other languages
English (en)
Inventor
Julio Cesar Piccat
Original Assignee
Ingersoll Argentina S A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36607191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0504057(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ingersoll Argentina S A filed Critical Ingersoll Argentina S A
Publication of BRPI0504057A publication Critical patent/BRPI0504057A/pt
Publication of BRPI0504057B1 publication Critical patent/BRPI0504057B1/pt

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
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/18—Coulters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Harvester Elements (AREA)
  • Sowing (AREA)
  • Fertilizing (AREA)

Abstract

"FACA CIRCULAR PREFERIVELMENTE APLICáVEL A MáQUINAS SEMEADORAS E FERTILIZADORAS PARA O CORTE DE RESTOLHOS E A ARAGEM DAS TERRAS A SEREM CULTIVADAS". Compreende uma faca é do tipo que apresenta uma sucessão de ondulações, radiais ou tangenciais, definidas em uma franja anular que se estende entre o perímetro da faca e uma zona circular central da mesma; o perfil das ondulações apresenta um desenvolvimento essencialmente em forma de dente de serra de geometria assimétrica; a amplitude de cada ondulação é definida por trechos de crescimento e de decrescimento pico a pico linear; cada uma das ondulações forma na superfície da faca respectivas faces planas em concordância com o crescimento e o decrescimento da amplitude das ondulações; de acordo com as alternativas de fabricação, as ondulações se estendem de forma radial com respeito ao eixo de giro da faca, ou em forma tangencial com respeito à zona circular central da faca conforme um eixo geométrico longitudinal reto ou curvo.
BRPI0504057-4A 2005-01-04 2005-09-16 faca circular preferivelmente aplicável a máquinas semeadoras e fertilizadoras para o corte de restolhos e a aragem das terras a serem cultivadas. BRPI0504057B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ARP050100015A AR047856A1 (es) 2005-01-04 2005-01-04 Cuchilla circular preferentemente aplicable a maquinas sembradoras fertilizadoras para el corte de rastrojos y el labrado de las tierras a cultivar
ARP20050100015 2005-01-04

Publications (2)

Publication Number Publication Date
BRPI0504057A true BRPI0504057A (pt) 2006-09-12
BRPI0504057B1 BRPI0504057B1 (pt) 2012-10-02

Family

ID=36607191

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504057-4A BRPI0504057B1 (pt) 2005-01-04 2005-09-16 faca circular preferivelmente aplicável a máquinas semeadoras e fertilizadoras para o corte de restolhos e a aragem das terras a serem cultivadas.

Country Status (4)

Country Link
US (1) US7143838B2 (pt)
AR (1) AR047856A1 (pt)
BR (1) BRPI0504057B1 (pt)
CA (1) CA2531740C (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497270B2 (en) * 2005-09-28 2009-03-03 Bruce Douglas G Variable wave coulter
US8696192B2 (en) * 2007-05-10 2014-04-15 Fluid-Quip, Inc. Multiple helical vortex baffle
US7905968B2 (en) * 2008-04-30 2011-03-15 Douglas G Bruce Method of heat treating cultivating disc, coulter, and seed drill blades made from heat quenched boron steels, such that they can be roller re-edged and re-sharpened, and yet retain excellent toughness, hardness and wear characteristics, and are especially useful in dry sandy soils such as found in certain wheat growing regions
AR069714A1 (es) * 2008-12-17 2010-02-10 Ingersoll Argentina S A Disco de labranza
US7878262B1 (en) * 2009-07-09 2011-02-01 Douglas G Bruce Notched coulter/disc and method of making same
US8393407B2 (en) 2010-04-12 2013-03-12 Brian E. Freed Crop residue clearing device
US8550019B1 (en) 2010-12-15 2013-10-08 Vti, L.L.C. Slurry applicator for an agriculture machine
US20140251192A1 (en) * 2013-03-08 2014-09-11 William J. Dietrich, Sr. Rotary fertilizer applicator
EP3616484B1 (en) 2013-07-26 2023-06-07 NATT Tools Group Inc. Wavy disc blade with notches
US9027664B2 (en) * 2013-08-01 2015-05-12 Douglas G. Bruce Wavy agricultural tillage blade with sharpened edge
US10390471B2 (en) 2014-07-07 2019-08-27 Douglas G. Bruce Agricultural drill/planter/coulter/disc blade with sine wave edge
CN105659949A (zh) * 2016-03-30 2016-06-15 柳州一合科技有限公司 一种新型折叠式圆盘耙
SE542323C2 (sv) * 2016-06-10 2020-04-07 Vaederstad Holding Ab Tallriksverktyg, lantbruksredskap omfattande sådant tallriksverktyg samt förfarande för tillverkning av tallriksverktyg
USD949209S1 (en) * 2020-10-15 2022-04-19 Ingersoll Argentina S.A. Tillage disc
USD949210S1 (en) * 2020-10-15 2022-04-19 Ingersoll Argentina S.A. Tillage implement
US11310956B1 (en) 2021-06-01 2022-04-26 Vti, L.L.C. Slurry applicator with independent opening and closing units

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US507894A (en) * 1893-10-31 Harrow
US323344A (en) * 1885-07-28 Improvement in disk-harrows
US2575321A (en) * 1946-07-26 1951-11-13 Harry G Traver Rotary hoe disk
US3559748A (en) * 1968-07-18 1971-02-02 Borg Warner Fluted coulter disc blade
US4256184A (en) * 1979-02-14 1981-03-17 Squibb John W Reverse-dish tiller blades
US4538688A (en) * 1984-03-02 1985-09-03 Ingersoll Products Corp. Fluted coulter blade
US6644224B1 (en) * 1993-06-08 2003-11-11 Dawn Equipment Company Apparatus for preparing soil for the placement of seed and additive
US5649602A (en) * 1995-10-06 1997-07-22 Bruce; Douglas G. Wavy coulter
US5957217A (en) * 1998-04-06 1999-09-28 Gunnink; Darrel W Strip tillage apparatus
FR2814636B1 (fr) * 2000-09-29 2003-06-27 Kuhn Huard Sa Disque ouvreur pour semoir et semoir utilisant un tel disque

Also Published As

Publication number Publication date
US7143838B2 (en) 2006-12-05
CA2531740A1 (en) 2006-07-04
AR047856A1 (es) 2006-03-01
CA2531740C (en) 2012-10-16
US20060144600A1 (en) 2006-07-06
BRPI0504057B1 (pt) 2012-10-02

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/09/2005, OBSERVADAS AS CONDICOES LEGAIS.

B17A Notification of administrative nullity (patentee has 60 days time to reply to this notification)

Free format text: REQUERENTE DA NULIDADE: MARQUESAN IMPLEMENTOS E MAQUINAS AGRICOLAS TATU S/A.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/09/2025