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 cortar

Info

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
Application number
BRPI0520664-2A
Other languages
English (en)
Inventor
Fabrizio Arnetoli
Original Assignee
Fabrizio Arnetoli
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 Fabrizio Arnetoli filed Critical Fabrizio Arnetoli
Publication of BRPI0520664A2 publication Critical patent/BRPI0520664A2/pt
Publication of BRPI0520664B1 publication Critical patent/BRPI0520664B1/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416Flexible line cutters
    • A01D34/4166Mounting or replacement of the lines
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416Flexible line cutters
    • A01D34/4161Means for feeding cutter line
    • A01D34/4163Means 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.
BRPI0520664-2A 2005-11-02 2005-11-02 Cabeçote de cortar grama BRPI0520664B1 (pt)

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)

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US20120066912A1 (en) * 2010-09-16 2012-03-22 Ferrell James C Variable cutting height trimmer head
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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

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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.