DE69733620D1 - Zufuhrmechanismus des Schneidkopffadens - Google Patents

Zufuhrmechanismus des Schneidkopffadens

Info

Publication number
DE69733620D1
DE69733620D1 DE69733620T DE69733620T DE69733620D1 DE 69733620 D1 DE69733620 D1 DE 69733620D1 DE 69733620 T DE69733620 T DE 69733620T DE 69733620 T DE69733620 T DE 69733620T DE 69733620 D1 DE69733620 D1 DE 69733620D1
Authority
DE
Germany
Prior art keywords
feed mechanism
cutting head
head thread
thread
cutting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69733620T
Other languages
English (en)
Other versions
DE69733620T2 (de
Inventor
G Everts
J Coleman
G Rickard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTD Products Inc
Original Assignee
MTD Products Inc
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
Priority claimed from US08/601,788 external-priority patent/US5671536A/en
Priority claimed from US08/664,157 external-priority patent/US5659960A/en
Application filed by MTD Products Inc filed Critical MTD Products Inc
Publication of DE69733620D1 publication Critical patent/DE69733620D1/de
Application granted granted Critical
Publication of DE69733620T2 publication Critical patent/DE69733620T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A01D34/4161—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)
  • Sewing Machines And Sewing (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
DE69733620T 1996-02-15 1997-02-14 Zufuhrmechanismus des Schneidkopffadens Expired - Fee Related DE69733620T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US601788 1996-02-15
US08/601,788 US5671536A (en) 1996-02-15 1996-02-15 Line feed configuration for line trimmers
US08/664,157 US5659960A (en) 1996-02-15 1996-06-14 Line feed configuration for line trimmers
US664157 1996-06-14
US719904 1996-09-25
US08/719,904 US5806192A (en) 1996-02-15 1996-09-25 Line feed configuration for line trimmers

Publications (2)

Publication Number Publication Date
DE69733620D1 true DE69733620D1 (de) 2005-07-28
DE69733620T2 DE69733620T2 (de) 2005-12-15

Family

ID=27416837

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69733620T Expired - Fee Related DE69733620T2 (de) 1996-02-15 1997-02-14 Zufuhrmechanismus des Schneidkopffadens
DE69725886T Expired - Fee Related DE69725886T2 (de) 1996-02-15 1997-02-14 Zufuhrmechanismus des schneidkopffadens

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69725886T Expired - Fee Related DE69725886T2 (de) 1996-02-15 1997-02-14 Zufuhrmechanismus des schneidkopffadens

Country Status (7)

Country Link
US (1) US5806192A (de)
EP (2) EP0955800B1 (de)
JP (1) JP2000506003A (de)
AU (1) AU709510B2 (de)
CA (1) CA2245580C (de)
DE (2) DE69733620T2 (de)
WO (1) WO1997029627A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148523A (en) * 1997-02-14 2000-11-21 Ryobi North America, Inc. Line feed mechanism for a line trimmer
IT1304867B1 (it) * 1998-07-07 2001-04-05 Arnetoli Motor Testina tagliaerba con ricarica del filo senza estrazione delrocchetto
JP4121210B2 (ja) * 1999-03-16 2008-07-23 スターテング工業株式会社 刈払機用のロータリカッタ
US6401344B1 (en) 1999-09-21 2002-06-11 Mark R. Moore Head for line trimming apparatus
US6684614B2 (en) * 2000-06-30 2004-02-03 Owen Patrick Greenwell Mobile power driven vegetation trimmer and line feed control
US6952877B2 (en) 2003-01-10 2005-10-11 Shindaiwa, Inc. Vegetation cutting device
SE0302176D0 (sv) * 2003-08-07 2003-08-07 Electrolux Ab Eyelet for a trimmer head
US7513046B2 (en) * 2003-10-02 2009-04-07 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers having improved line loading mechanism
US7581322B2 (en) * 2003-10-02 2009-09-01 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers having improved line loading mechanism
US6901667B2 (en) * 2003-10-02 2005-06-07 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers
CN101048059B (zh) * 2004-09-03 2010-10-20 普罗克斯制造公司 修剪器头部
US7640668B2 (en) * 2005-12-08 2010-01-05 Kwik Products, Inc. Quick loading cutting head for a rotary trimmer
ITRE20060098A1 (it) * 2006-08-30 2008-02-29 Tecomec S P A Testina per decespugliatore con caricamento del filo senza smontaggio
US10273112B2 (en) 2006-11-16 2019-04-30 Torvian Inc. String trimmer head with curved trimmer line guide
US8001694B2 (en) * 2007-10-22 2011-08-23 Mtd Products Inc Fixed line rotary head trimmer with quick friction rotational lock for string trimmer machine
US20090172955A1 (en) * 2008-01-03 2009-07-09 Morris John F String trimmer head
US9924631B2 (en) 2008-04-22 2018-03-27 George E. Alliss Spool for straight through line feed vegetation trimmer apparatus with modules and spokes
ITFI20080097A1 (it) * 2008-05-15 2009-11-16 Arnetoli Motor Srl "una testina tosaerba a filo utilizzabile alternativamente su macchine a rotazione destra o sinistra"
CN101977493B (zh) * 2009-01-22 2014-08-20 创科户外产品技术有限公司 用于割草机的线头
US9253942B2 (en) * 2010-09-20 2016-02-09 George E. Alliss Trimmer head with automatic trimmer line feed mechanism
EP2825017A4 (de) 2012-03-15 2016-05-11 Shakespeare Co Llc Universell anpassbarer und leicht zu ladender schneidekopf mit frei rotierendem höckerknopf
WO2015144197A1 (en) 2014-03-24 2015-10-01 Husqvarna Ab Quick loading trimmer head
US10130030B2 (en) 2014-05-27 2018-11-20 Mtd Products Inc Trimmer head
USD970321S1 (en) 2014-11-20 2022-11-22 Torvent Llc Line trimmer component
US20160183452A1 (en) 2014-12-29 2016-06-30 Husqvarna Ab Quick loading trimmer head
US11818979B2 (en) 2016-01-22 2023-11-21 Nanjing Chervon Industry Co., Ltd. Grass trimmer
CA3012335A1 (en) * 2016-02-22 2017-08-31 Mtd Products Inc Multi-mode trimmer head
USD825293S1 (en) 2016-12-12 2018-08-14 First-To-Invent, Llc Trimmer spool non-radial straight channel
US10537057B2 (en) 2017-04-04 2020-01-21 Black & Decker, Inc. Spool assembly for a trimmer head
EP3662736B1 (de) 2017-08-07 2021-03-17 Nanjing Chervon Industry Co., Ltd. Grasmähkopf und rasenmäher mit diesem grasmähkopf
US11122735B2 (en) 2017-09-12 2021-09-21 Milwaukee Electric Tool Corporation String trimmer head and spool
WO2019105789A1 (en) 2017-11-30 2019-06-06 Husqvarna Ab Trimmer head with improved line release feature
EP3831181B1 (de) * 2019-12-04 2024-02-21 Andreas Stihl AG & Co. KG Fadenspule für einen fadenmähkopf
US11903339B1 (en) * 2022-10-10 2024-02-20 Imack Laydera-Collins Externally windable trimmer head
US11632903B1 (en) 2022-10-10 2023-04-25 Imack Laydera-Collins Externally windable trimmer head

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052789A (en) * 1976-12-02 1977-10-11 Weed Eater, Inc. Rotary cutting assembly
US4035912A (en) * 1971-12-13 1977-07-19 Weed Eater, Inc. Rotary cutting assembly
US4067108A (en) * 1971-12-13 1978-01-10 Weed Eater, Inc. Rotary cutting assembly
US4134204A (en) * 1976-06-01 1979-01-16 Perdue Bennie G Rotary flail cutter system
CA1079075A (en) * 1976-07-19 1980-06-10 George C. Ballas Rotary cutting assembly
US4168572A (en) * 1977-07-11 1979-09-25 Weed Eater, Inc. Apparatus for cutting vegetation
US4151646A (en) * 1978-02-27 1979-05-01 K & S Industries, Inc. Flexible line trimmer with line feeding apparatus
US4852258A (en) * 1981-03-19 1989-08-01 White Consolidated Industries, Inc. Apparatus for cutting vegetation
US4276691A (en) * 1978-07-17 1981-07-07 Palmieri Vincent A Rotary nylon line vegetation cutter
US4271595A (en) * 1979-07-26 1981-06-09 Hawaiian Motor Company Housing and cutting line assembly for vegetation cutting apparatus
US4483069A (en) * 1979-08-01 1984-11-20 Emerson Electric Co. Apparatus for cutting vegetation
US4335510A (en) * 1980-06-18 1982-06-22 Black & Decker, Inc. String trimmer
US4475287A (en) * 1982-07-01 1984-10-09 The Toro Company Filament line retaining member
JPH0232018Y2 (de) * 1986-05-24 1990-08-30
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
JP3167859B2 (ja) * 1994-04-07 2001-05-21 タナカ工業株式会社 ナイロンコード型刈払機

Also Published As

Publication number Publication date
US5806192A (en) 1998-09-15
EP1240816A1 (de) 2002-09-18
AU1965597A (en) 1997-09-02
EP0955800A4 (de) 2000-08-30
DE69725886T2 (de) 2004-05-13
JP2000506003A (ja) 2000-05-23
CA2245580A1 (en) 1997-08-21
EP0955800B1 (de) 2003-10-29
CA2245580C (en) 2004-08-31
DE69725886D1 (de) 2003-12-04
EP0955800A1 (de) 1999-11-17
DE69733620T2 (de) 2005-12-15
WO1997029627A1 (en) 1997-08-21
EP1240816B1 (de) 2005-06-22
AU709510B2 (en) 1999-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee