BRPI0520664A2 - cabeçote de cortar grama com canais de guia espirais para a linha de cortar - Google Patents
cabeçote de cortar grama com canais de guia espirais para a linha de cortarInfo
- Publication number
- BRPI0520664A2 BRPI0520664A2 BRPI0520664-2A BRPI0520664A BRPI0520664A2 BR PI0520664 A2 BRPI0520664 A2 BR PI0520664A2 BR PI0520664 A BRPI0520664 A BR PI0520664A BR PI0520664 A2 BRPI0520664 A2 BR PI0520664A2
- Authority
- BR
- Brazil
- Prior art keywords
- lawn mower
- guide channels
- spiral guide
- mowing line
- cutting line
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4166—Mounting or replacement of the lines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4161—Means for feeding cutter line
- A01D34/4163—Means for feeding cutter line by triggered line feedout, e.g. bump-feeding
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
CABEçOTE DE CORTAR GRAMA COM CANAIS DE GUIA ESPIRAIS PARA A LINHA DE CORTAR. O cabeçote de cortar grama (101) tem um corpo (103) formando um alojamento para pelo menos um carretel de linha de cortar (Fi; F2), provido com pelo menos um furo de saída, é também provido um canal de guia para a linha de cortar, se estendendo desde o interior do dito alojamento em direção ao furo e tendo uma tendência inclinada, gradualmente movendo-se para fora do dito eixo geométrico de rotação.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2005/000626 WO2007052311A1 (en) | 2005-11-02 | 2005-11-02 | Grass-cutting head with spiral guide channels for the cutting line |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0520664A2 true BRPI0520664A2 (pt) | 2009-05-19 |
BRPI0520664B1 BRPI0520664B1 (pt) | 2014-05-20 |
Family
ID=36295410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0520664-2A BRPI0520664B1 (pt) | 2005-11-02 | 2005-11-02 | Cabeçote de cortar grama |
Country Status (11)
Country | Link |
---|---|
US (1) | US7966736B2 (pt) |
EP (1) | EP1942717B1 (pt) |
JP (1) | JP5376433B2 (pt) |
CN (1) | CN101296612B (pt) |
AT (1) | ATE446002T1 (pt) |
AU (1) | AU2005337948B2 (pt) |
BR (1) | BRPI0520664B1 (pt) |
DE (1) | DE602005017315D1 (pt) |
ES (1) | ES2334693T3 (pt) |
HK (1) | HK1124209A1 (pt) |
WO (1) | WO2007052311A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRE20060098A1 (it) * | 2006-08-30 | 2008-02-29 | Tecomec S P A | Testina per decespugliatore con caricamento del filo senza smontaggio |
US8176639B2 (en) * | 2009-05-14 | 2012-05-15 | Doane Ian J | Filament clamp for a vegetation trimmer |
US8567073B2 (en) * | 2010-03-04 | 2013-10-29 | Proulx Manufacturing, Inc. | Aerodynamic trimmer head for use in flexible line rotary trimmers |
CN102293090B (zh) * | 2010-06-24 | 2013-11-13 | 南京德朔实业有限公司 | 适用于旋转式植被切割机的工作头 |
US20120066912A1 (en) * | 2010-09-16 | 2012-03-22 | Ferrell James C | Variable cutting height trimmer head |
US9253942B2 (en) * | 2010-09-20 | 2016-02-09 | George E. Alliss | Trimmer head with automatic trimmer line feed mechanism |
KR101171670B1 (ko) | 2010-12-16 | 2012-08-07 | 해성엔터프라이즈 주식회사 | 예초기용 안전커터 어셈블리 |
EP2601826B1 (en) * | 2011-12-08 | 2014-07-09 | Black & Decker Inc. | A spool cassette, a cutting head for a string trimmer and a string trimmer |
US9861033B2 (en) * | 2012-03-15 | 2018-01-09 | Shakespeare Company, Llc | Universally adaptable, easy to load trimmer head with free rotating bump knob |
EP2641461B1 (en) * | 2012-03-19 | 2018-12-19 | Robert Bosch GmbH | Line trimmer |
EP3017138B1 (en) | 2013-07-05 | 2019-05-01 | Bruce A. Tunget | Apparatus and method for cultivating a downhole surface |
EP2835045B1 (en) | 2013-08-05 | 2019-06-19 | Black & Decker Inc. | Vegetation cutting device |
WO2015037030A1 (ja) * | 2013-09-10 | 2015-03-19 | 株式会社北村製作所 | 回転体、刈払機及び草刈り方法 |
ITBO20130605A1 (it) * | 2013-11-05 | 2015-05-06 | Flash Cutter S R L Con Unico Socio | Testina a filo per decespugliatore |
DE102014006057A1 (de) * | 2014-04-26 | 2015-10-29 | Andreas Stihl Ag & Co. Kg | Fadenmähkopf für einen Freischneider |
PL3011821T3 (pl) * | 2014-10-21 | 2020-06-29 | Tecomec S.R.L. | Korpus spustowy dla głowicy do obcinania krawędzi i głowica do obcinania krawędzi |
US10694672B2 (en) * | 2017-02-23 | 2020-06-30 | Rex A. Eiserer | Multi-use tool with interchangeable attachments |
CN208572764U (zh) * | 2017-10-20 | 2019-03-05 | 南京德朔实业有限公司 | 打草头和打草机 |
EP3536139B1 (en) * | 2018-03-09 | 2021-10-13 | Techtronic Outdoor Products Technology Limited | Edger attachment for a trimmer head |
CN113491194B (zh) * | 2020-04-03 | 2022-11-04 | 南京泉峰科技有限公司 | 一种打草机 |
Family Cites Families (40)
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US2533619A (en) * | 1948-06-01 | 1950-12-12 | Merit Products Inc | Sanding device |
US4104797A (en) | 1971-12-13 | 1978-08-08 | Weed Eater, Inc. | Rotary cutting assembly |
US4114269A (en) | 1976-12-03 | 1978-09-19 | Weed Eater, Inc. | Rotary cutting assembly |
US4097991A (en) * | 1976-09-10 | 1978-07-04 | Proulx Raymond E | Rotary cutting head for mowers equipped with flexible cutting blades |
US4169311A (en) * | 1976-11-17 | 1979-10-02 | Evenson Dale D | Vegetation cutting apparatus |
US4107901A (en) * | 1977-01-03 | 1978-08-22 | Weed Eater, Inc. | Lawn mower with mechanical line feed |
US4161820A (en) | 1977-10-28 | 1979-07-24 | Weed Eater, Inc. | Apparatus for cutting vegetation |
US4274201A (en) | 1978-02-13 | 1981-06-23 | Berkley And Company, Inc. | Rotary cutting assembly with filament feed |
US4148141A (en) | 1978-02-17 | 1979-04-10 | Hoffco, Inc. | Lawn trimmer cutter head |
US4145809A (en) | 1978-02-27 | 1979-03-27 | Proulx Raymond E | Rotary mower cutting heads with flexible cutting blades |
US4835867A (en) * | 1984-07-16 | 1989-06-06 | White Consolidated Industries, Inc. | Apparatus for cutting vegetation |
US4203212A (en) | 1978-07-13 | 1980-05-20 | Proulx Raymond E | Flail feedout mechanism for a rotary mower |
US4287670A (en) * | 1978-07-28 | 1981-09-08 | Textron, Inc. | Filament-type trimmer |
US4245454A (en) * | 1979-02-12 | 1981-01-20 | The Toro Company | Line metering apparatus |
US4271595A (en) | 1979-07-26 | 1981-06-09 | Hawaiian Motor Company | Housing and cutting line assembly for vegetation cutting apparatus |
US4259782A (en) | 1979-09-14 | 1981-04-07 | Proulx Raymond E | Flail feedout mechanism for a rotary mower |
US4253238A (en) * | 1980-01-10 | 1981-03-03 | Textron, Inc. | Filament type trimmer |
US4366621A (en) * | 1980-04-28 | 1983-01-04 | Emerson Electric Co. | Apparatus for cutting vegetation |
DE3503237A1 (de) | 1985-01-31 | 1986-08-07 | Fa. Andreas Stihl, 7050 Waiblingen | Schneidkopf |
US4738085A (en) | 1986-04-22 | 1988-04-19 | Starting Industry Company Limited | Rotary cutter for mowers |
JPH0232018Y2 (pt) | 1986-05-24 | 1990-08-30 | ||
IT1204075B (it) | 1986-06-13 | 1989-03-01 | Maria Rosa Calcinai | Dispositivo tosaerba,decespugliatore e simile,con comando a distanza per l'incremento dei fili tranciati |
US4823465A (en) | 1986-12-17 | 1989-04-25 | White Consolidated Industries, Inc. | Line feed mechanism for line trimmers |
JPH0620351Y2 (ja) | 1987-06-11 | 1994-06-01 | 株式会社共立 | 可撓性フイラメント式草刈機のヘツド構造 |
FR2625865A3 (fr) * | 1987-09-30 | 1989-07-21 | Creusot Jean Claude | Dispositif pour la coupe de l'herbe |
CA1319018C (en) * | 1987-11-04 | 1993-06-15 | Maria Rosa Calcinai | Appliance for scrub clearance, grass cutting or the like, with devices for lengthening the cutting line and coupling devices |
DE3739269A1 (de) | 1987-11-20 | 1989-06-01 | Stihl Maschf Andreas | Schneidkopf |
US4942664A (en) | 1988-05-26 | 1990-07-24 | Allegretti & Company | String trimmer with automatic feed |
US4959904A (en) | 1989-02-02 | 1990-10-02 | Proulx Raymond E | Simple flail feedout mechanism for a rotary mower |
DE3916525A1 (de) | 1989-05-20 | 1990-11-22 | Stihl Maschf Andreas | Schneidkopf |
DE3922339C1 (pt) | 1989-07-07 | 1990-10-18 | Fa. Andreas Stihl, 7050 Waiblingen, De | |
ATE117165T1 (de) | 1989-10-30 | 1995-02-15 | Arnetoli Motor | Vorrichtung zum radialen zentrifugalen zuführen der fäden des schneidkopfes von fadenschneider oder dergleichen. |
JP3113270B2 (ja) | 1990-11-16 | 2000-11-27 | 杉原林機株式会社 | コード型草刈機の刈刃装置におけるコード繰出し機構 |
GB9315594D0 (en) | 1993-07-28 | 1993-09-08 | Black & Decker Inc | Improvements in or relating to vegetation cutters |
US5657542A (en) | 1993-12-22 | 1997-08-19 | The Toro Company | Filament trimmer head |
IT1286873B1 (it) | 1996-11-06 | 1998-07-17 | Maria Rosa Calcinai | Testina taglia erba a filo con mezzi di allungamento del filo usurato |
IT1294822B1 (it) * | 1997-07-18 | 1999-04-15 | Arnetoli Motor | Testina taglia-erba a filo com mezzi per prevenire l'ingresso di detriti |
US6311398B1 (en) * | 1998-07-22 | 2001-11-06 | Dennis R. Peterson | Method and apparatus for simplified, fully automatic spool filament impeller for use in vegetation trimmer cutting heads and other applications |
AU6534000A (en) * | 1999-08-11 | 2001-03-05 | Albert S. Grace | Weed and grass trimmer |
IT1314465B1 (it) * | 2000-01-04 | 2002-12-18 | Arnetoli Motor | Rocchetto per l'avvolgimento di un filo di taglio per un tagliaerba e testina per tagliaerba incorporante detto rocchetto |
-
2005
- 2005-11-02 ES ES05813333T patent/ES2334693T3/es active Active
- 2005-11-02 EP EP05813333A patent/EP1942717B1/en not_active Not-in-force
- 2005-11-02 JP JP2008538500A patent/JP5376433B2/ja not_active Expired - Fee Related
- 2005-11-02 DE DE602005017315T patent/DE602005017315D1/de active Active
- 2005-11-02 BR BRPI0520664-2A patent/BRPI0520664B1/pt not_active IP Right Cessation
- 2005-11-02 AU AU2005337948A patent/AU2005337948B2/en not_active Ceased
- 2005-11-02 CN CN200580051972.2A patent/CN101296612B/zh not_active Expired - Fee Related
- 2005-11-02 US US12/092,312 patent/US7966736B2/en active Active
- 2005-11-02 WO PCT/IT2005/000626 patent/WO2007052311A1/en active Application Filing
- 2005-11-02 AT AT05813333T patent/ATE446002T1/de not_active IP Right Cessation
-
2009
- 2009-03-03 HK HK09102016.7A patent/HK1124209A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP5376433B2 (ja) | 2013-12-25 |
AU2005337948A1 (en) | 2007-05-10 |
BRPI0520664B1 (pt) | 2014-05-20 |
AU2005337948B2 (en) | 2011-09-08 |
EP1942717B1 (en) | 2009-10-21 |
CN101296612A (zh) | 2008-10-29 |
EP1942717A1 (en) | 2008-07-16 |
HK1124209A1 (en) | 2009-07-10 |
ES2334693T3 (es) | 2010-03-15 |
JP2009514520A (ja) | 2009-04-09 |
CN101296612B (zh) | 2012-03-07 |
WO2007052311A1 (en) | 2007-05-10 |
US20080282552A1 (en) | 2008-11-20 |
ATE446002T1 (de) | 2009-11-15 |
US7966736B2 (en) | 2011-06-28 |
DE602005017315D1 (de) | 2009-12-03 |
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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 02/11/2005, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2486 DE 28-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |