BR112013003838A2 - Unidade extratora para cabeças de colheitadeiras - Google Patents
Unidade extratora para cabeças de colheitadeirasInfo
- Publication number
- BR112013003838A2 BR112013003838A2 BR112013003838A BR112013003838A BR112013003838A2 BR 112013003838 A2 BR112013003838 A2 BR 112013003838A2 BR 112013003838 A BR112013003838 A BR 112013003838A BR 112013003838 A BR112013003838 A BR 112013003838A BR 112013003838 A2 BR112013003838 A2 BR 112013003838A2
- Authority
- BR
- Brazil
- Prior art keywords
- helical
- extractor unit
- extraction
- frusto
- ridges
- Prior art date
Links
- 238000000605 extraction Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
- A01D45/025—Snapping rolls
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Crushing And Grinding (AREA)
- Harvester Elements (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Adjustment And Processing Of Grains (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
unidade extradora para cabeça de colheideiras. unidade extradora (11) para cabeças de colheitadeiras, compreendendo um par de roletes de extração em contra rotação (13a, 13b) e um unidade de suporte de transmissão de movimento (15) com a qual são associados os roletes de extração, de modo a cooperarem um com o outro quando colocados em rotação em torno de seu eixo longitudional, cada rolete de extração compreende um corpo (17) no qual são definida uma porção cilíndrica traseira (17a) e uma porção frontal tronco-cônica (17b), a parede lateral (19) do corpo (17) sendo dotada em sua superfície externa de sulcos helicoidais longitudionais (21) que definem as projeções helicoidais (23) que terminam em correspondentes cirstais helicoidais (25), aptas para penetrar no sulco (21) definido entre as cristais helicoidais (25) do rolete adjacente durante a rotação dos roletes de extração, sendo que os sulcos hecoidais (21) e, de forma correspondentes, as projeções helicoidais (23) e as respectivas cristias helicoidais (25) apresentam um passp ap menos igual ao comprimento total do rolete correspondente e se estendem em ao menos parte da proção tronco-cônica.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2010A000705A IT1401618B1 (it) | 2010-08-19 | 2010-08-19 | Gruppo mungitore per testate di macchine mietitrebbiatrici |
PCT/IB2011/053452 WO2012023083A1 (en) | 2010-08-19 | 2011-08-03 | Snapping unit for heads of harvesting machines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013003838A2 true BR112013003838A2 (pt) | 2024-01-16 |
Family
ID=43739635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013003838A BR112013003838A2 (pt) | 2010-08-19 | 2011-08-03 | Unidade extratora para cabeças de colheitadeiras |
Country Status (11)
Country | Link |
---|---|
US (1) | US8955297B2 (pt) |
EP (1) | EP2605638B1 (pt) |
BR (1) | BR112013003838A2 (pt) |
DK (1) | DK2605638T3 (pt) |
EA (1) | EA023904B1 (pt) |
ES (1) | ES2545629T3 (pt) |
HR (1) | HRP20150875T1 (pt) |
HU (1) | HUE025951T2 (pt) |
IT (1) | IT1401618B1 (pt) |
SI (1) | SI2605638T1 (pt) |
WO (1) | WO2012023083A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012014085A1 (de) * | 2012-07-16 | 2014-01-16 | Franz Schrattenecker | Pflückeinheit, Erntevorsatz und Erntemaschine für Mais oder dergleichen |
WO2016118659A1 (en) | 2015-01-20 | 2016-07-28 | 360 Yield Center, Llc | Apparatus and method for management of harvest residue |
US10314233B2 (en) * | 2015-07-30 | 2019-06-11 | Cnh Industrial America Llc | Stalk roll for a row unit of an agricultural harvester |
CN106538143B (zh) * | 2016-11-30 | 2018-10-02 | 吉林大学 | 耦合握拉式仿生玉米收获摘穗装置 |
IT201600131283A1 (it) | 2016-12-27 | 2018-06-27 | Capello S R L | Testata raccoglitrice per macchina per la raccolta di cereali |
US11122741B2 (en) * | 2018-01-30 | 2021-09-21 | Cnh Industrial America Llc | Stalk roller assembly for an agricultural system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US864227A (en) * | 1907-03-29 | 1907-08-27 | Int Harvester Co | Corn-picker. |
US914465A (en) * | 1908-12-02 | 1909-03-09 | Int Harvester Co | Snapping-roller for corn-harvesters. |
US1641436A (en) * | 1924-04-25 | 1927-09-06 | Walter H Steimke | Snapping roll for corn harvesters |
US1641682A (en) * | 1926-10-25 | 1927-09-06 | Carl F Kruse | Corn harvester |
US1764686A (en) * | 1927-10-05 | 1930-06-17 | Henry J Kuhlman | Gathering, snapping, and husking rolls for corn harvesters |
US1736347A (en) * | 1928-03-05 | 1929-11-19 | Alonzo R Keeler | Corn-snapping rolls and the like |
US2169070A (en) * | 1936-08-28 | 1939-08-08 | Kuhlman Mfg Company | Corn harvester |
US2178013A (en) * | 1938-02-04 | 1939-10-31 | Rudolph H Blank | Corn picking roller |
US2440791A (en) * | 1943-10-25 | 1948-05-04 | Int Harvester Co | Corn harvester |
US2587857A (en) * | 1948-09-30 | 1952-03-04 | Int Harvester Co | Endless belt snapping rolls |
US2905181A (en) * | 1958-01-10 | 1959-09-22 | Carl J Nelson | Corn picker roller |
US3462928A (en) * | 1967-04-18 | 1969-08-26 | Deere & Co | Harvester roll structure and support therefor |
US6050071A (en) * | 1998-10-15 | 2000-04-18 | New Holland North America, Inc. | Modular stalkroll with one bolt attachment |
DE10250338A1 (de) * | 2002-10-29 | 2004-05-19 | Maschinenfabrik Kemper Gmbh & Co. Kg | Pflückwalze |
EP1502492A3 (de) * | 2003-07-24 | 2005-05-04 | Claas Saulgau Gmbh | Gerät zum Ernten von Mais |
US7930870B2 (en) * | 2009-08-20 | 2011-04-26 | Clever Tech Inc. | Stalk roll and stripper arrangement for corn head |
US20120047865A1 (en) * | 2010-08-19 | 2012-03-01 | Agco Corporation | Snap Rolls with Helical Flutes for Corn Header |
-
2010
- 2010-08-19 IT ITTO2010A000705A patent/IT1401618B1/it active
-
2011
- 2011-08-03 WO PCT/IB2011/053452 patent/WO2012023083A1/en active Application Filing
- 2011-08-03 HU HUE11767069A patent/HUE025951T2/en unknown
- 2011-08-03 DK DK11767069.5T patent/DK2605638T3/en active
- 2011-08-03 EP EP20110767069 patent/EP2605638B1/en active Active
- 2011-08-03 ES ES11767069.5T patent/ES2545629T3/es active Active
- 2011-08-03 EA EA201390253A patent/EA023904B1/ru not_active IP Right Cessation
- 2011-08-03 BR BR112013003838A patent/BR112013003838A2/pt active Search and Examination
- 2011-08-03 SI SI201130573T patent/SI2605638T1/sl unknown
- 2011-08-03 US US13/817,480 patent/US8955297B2/en active Active
-
2015
- 2015-08-18 HR HRP20150875TT patent/HRP20150875T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
HUE025951T2 (en) | 2016-04-28 |
EA023904B1 (ru) | 2016-07-29 |
DK2605638T3 (en) | 2015-08-24 |
ES2545629T3 (es) | 2015-09-14 |
IT1401618B1 (it) | 2013-07-26 |
US8955297B2 (en) | 2015-02-17 |
HRP20150875T1 (hr) | 2015-10-09 |
EP2605638A1 (en) | 2013-06-26 |
WO2012023083A1 (en) | 2012-02-23 |
EP2605638B1 (en) | 2015-05-20 |
ITTO20100705A1 (it) | 2012-02-20 |
EA201390253A1 (ru) | 2013-07-30 |
SI2605638T1 (sl) | 2015-10-30 |
US20130340402A1 (en) | 2013-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] |