CA1160061A - Filament type trimmer - Google Patents

Filament type trimmer

Info

Publication number
CA1160061A
CA1160061A CA000306099A CA306099A CA1160061A CA 1160061 A CA1160061 A CA 1160061A CA 000306099 A CA000306099 A CA 000306099A CA 306099 A CA306099 A CA 306099A CA 1160061 A CA1160061 A CA 1160061A
Authority
CA
Canada
Prior art keywords
filament
spool
housing
rotation
speed
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
Application number
CA000306099A
Other languages
English (en)
French (fr)
Inventor
John D. Sheldon
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.)
Textron Inc
Original Assignee
Textron 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
Application filed by Textron Inc filed Critical Textron Inc
Application granted granted Critical
Publication of CA1160061A publication Critical patent/CA1160061A/en
Expired 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
    • A01D34/4162—Means for feeding cutter line automatically

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
CA000306099A 1977-07-29 1978-06-23 Filament type trimmer Expired CA1160061A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US820-531 1977-07-29
US05/820,531 US4104796A (en) 1977-07-29 1977-07-29 Filament-type trimmer

Publications (1)

Publication Number Publication Date
CA1160061A true CA1160061A (en) 1984-01-10

Family

ID=25231063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000306099A Expired CA1160061A (en) 1977-07-29 1978-06-23 Filament type trimmer

Country Status (7)

Country Link
US (1) US4104796A (US20020125480A1-20020912-P00900.png)
JP (1) JPS5922484B2 (US20020125480A1-20020912-P00900.png)
CA (1) CA1160061A (US20020125480A1-20020912-P00900.png)
DE (1) DE2832077A1 (US20020125480A1-20020912-P00900.png)
FR (1) FR2398443A1 (US20020125480A1-20020912-P00900.png)
IT (1) IT1097766B (US20020125480A1-20020912-P00900.png)
SE (1) SE430943B (US20020125480A1-20020912-P00900.png)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244103A (en) * 1978-02-03 1981-01-13 Snarr James L Mower of the centrifugal cord type with automatic payout of cutting cord
US4189905A (en) * 1978-02-24 1980-02-26 Corinth Co. Inc. Attachment for drive shaft of rotary lawn mowers
US4151646A (en) * 1978-02-27 1979-05-01 K & S Industries, Inc. Flexible line trimmer with line feeding apparatus
US4835867A (en) * 1984-07-16 1989-06-06 White Consolidated Industries, Inc. Apparatus for cutting vegetation
US5276968A (en) * 1978-03-30 1994-01-11 White Consolidated Industries, Inc. Apparatus for cutting vegetation
US4852258A (en) * 1981-03-19 1989-08-01 White Consolidated Industries, Inc. Apparatus for cutting vegetation
SE7905502L (sv) * 1978-06-28 1979-12-29 Stihl Maschf Andreas Vextskerningsredskap
DE2828425A1 (de) * 1978-06-28 1980-01-10 Stihl Maschf Andreas Pflanzenschneidgeraet
US4287670A (en) * 1978-07-28 1981-09-08 Textron, Inc. Filament-type trimmer
JPS5833849Y2 (ja) * 1978-08-18 1983-07-29 株式会社共立 刈払機の滑動接地円板装置
US4245454A (en) * 1979-02-12 1981-01-20 The Toro Company Line metering apparatus
US4236312A (en) * 1979-02-16 1980-12-02 Emerson Electric Co. Apparatus for cutting vegetation
US4195408A (en) * 1979-03-01 1980-04-01 Palmieri John P Convertible, automatic to manual, nylon line vegetation cutter
US4483069A (en) * 1979-08-01 1984-11-20 Emerson Electric Co. Apparatus for cutting vegetation
US4259782A (en) * 1979-09-14 1981-04-07 Proulx Raymond E Flail feedout mechanism for a rotary mower
US4352243A (en) * 1980-03-21 1982-10-05 Emerson Electric Co. Apparatus for cutting vegetation
US4493151A (en) * 1980-04-28 1985-01-15 Emerson Electric Co. Apparatus for cutting vegetation
BR8108578A (pt) * 1980-04-28 1982-04-06 Emerson Electric Co Aparelho para cortar vegetacao
US4366621A (en) * 1980-04-28 1983-01-04 Emerson Electric Co. Apparatus for cutting vegetation
US4347666A (en) * 1980-07-25 1982-09-07 Emerson Electric Co. Apparatus for cutting vegetation
DE3029056C2 (de) * 1980-07-31 1982-07-08 Max Langenstein Feld- und Gartengeräte GmbH & Co, 7918 Illertissen Fadenschneider für Rasenkanten u.dgl.
JPS59122032U (ja) * 1983-02-08 1984-08-17 株式会社共立 草刈機
US4509701A (en) * 1983-08-19 1985-04-09 Northern Vibrator Manufacturing Limited Apparatus for breaking up solidified material in a storage container
FR2551039B1 (fr) * 1983-08-24 1987-08-14 Gay Pierre Dispositif de devidage automatique d'un ou plusieurs fil(s) consommable(s) sortant d'un boitier tournant
JPS6083508A (ja) * 1983-10-15 1985-05-11 タナカ工業株式会社 ナイロンコ−ド型刈払機
DE3413336C2 (de) * 1984-04-09 1986-11-20 Wolf-Geräte GmbH, 5240 Betzdorf Fadenschneider
JPS60171126U (ja) * 1984-04-20 1985-11-13 株式会社共立 草刈機の刈刃装置
US4660286A (en) * 1984-07-11 1987-04-28 Nylon Line Cutters (Pty.) Ltd. Apparatus with automatic line feeding
DE3503237A1 (de) * 1985-01-31 1986-08-07 Fa. Andreas Stihl, 7050 Waiblingen Schneidkopf
AU593335B2 (en) * 1986-03-25 1990-02-08 Sugihara Rinki Kabushiki Kaisha Cutting head for cord type mower
AU592679B2 (en) * 1987-10-28 1990-01-18 White Consolidated Industries, Inc. Apparatus for cutting vegetation
DE3739268A1 (de) * 1987-11-20 1989-06-01 Stihl Maschf Andreas Schneidkopf
US5020224A (en) * 1988-07-21 1991-06-04 White Consolidated Industries, Inc. Semi-automatic string trimmer head
US4926557A (en) * 1988-07-21 1990-05-22 Allegretti & Company Semi-automatic string trimmer head
US5109607A (en) * 1990-10-12 1992-05-05 Inertia Dynamics Corporation Automatic line trimmer head
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
US5311665A (en) * 1990-11-16 1994-05-17 Diatop Corporation Cutting head for a cord type mower
US5060384A (en) * 1990-12-06 1991-10-29 Inertia Dynamics Corporation Automatic head for a line trimmer
AU633241B3 (en) * 1992-04-24 1993-01-21 Chef'n Corporation Method and apparatus for peeling produce such as garlic
DE4236651C2 (de) * 1992-10-30 1996-01-11 Langenstein Feld Garten Schneidkopf für ein Pflanzenschneidgerät
DE4411002A1 (de) * 1994-03-30 1995-10-05 Bosch Gmbh Robert Gerät zum Schneiden von Pflanzen
DE4411001B4 (de) * 1994-03-30 2005-06-30 Robert Bosch Gmbh Gerät zum Schneiden von Pflanzen
US5743019A (en) * 1995-06-07 1998-04-28 Berfield; Robert C. Rotary flail feeding device and method
US5675897A (en) * 1996-05-01 1997-10-14 Berfield; Robert C. Rotary flail feeding device
DE29802832U1 (de) 1998-02-19 1998-05-28 Mogatec Moderne Gartentechnik GmbH & Co, 09427 Ehrenfriedersdorf Schneidkopf für Fadenschneider
CN2459863Y (zh) * 2000-12-04 2001-11-21 苏州太湖企业有限公司 割草机的自动放线机构
DE10240596A1 (de) * 2002-08-26 2004-03-11 Gardena Manufacturing Gmbh Rotierender Schneidkopf, insbesondere für einen Rasentrimmer
US6854185B1 (en) * 2003-08-29 2005-02-15 Specialty Coated Products, Inc. Vegetation trimmer apparatus
DE102007056319A1 (de) 2007-11-22 2009-05-28 Andreas Stihl Ag & Co. Kg Werkzeugkopf mit elektromechanischer Abspuleinrichtung
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
EP3143860B1 (en) 2014-05-16 2020-03-18 Positec Power Tools (Suzhou) Co., Ltd Grass cutting machine and pay-off method for grass cutting machine
US10034422B2 (en) 2016-06-14 2018-07-31 Black & Decker Inc. Cutting head for a string trimmer
CN107996122A (zh) * 2016-10-28 2018-05-08 苏州宝时得电动工具有限公司 打草机及其放线方法
US10470367B2 (en) * 2017-02-23 2019-11-12 Rex A. Eiserer Cutting web
US11122735B2 (en) 2017-09-12 2021-09-21 Milwaukee Electric Tool Corporation String trimmer head and spool
CN115885909B (zh) * 2022-12-30 2024-04-30 通威农业发展有限公司 一种花鲢投喂装置及其投喂方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771721A (en) * 1955-06-21 1956-11-27 Ralph E Reiman Polisher head abrasive feed
US2854798A (en) * 1957-10-30 1958-10-07 Haven Oliver S De Sanding head
DE1657039B1 (de) * 1969-01-12 1970-10-29 Fella Werke Gmbh Schneidvorrichtung fuer Rotationsmaehvorrichtungen
US3708967A (en) * 1971-12-13 1973-01-09 T Geist Rotary cutting assembly
US3826068A (en) * 1971-12-13 1974-07-30 G Ballas Rotary cutting assembly
US3928911A (en) * 1974-10-15 1975-12-30 Jr Charles B Pittinger Hollow-shaft feed filament trimmer
JPS5293530A (en) * 1976-02-03 1977-08-06 Shikutani Kk Bush cleaner
US4043103A (en) * 1976-03-15 1977-08-23 Lakin George W Lawn edger accessory
US4007525A (en) * 1976-03-23 1977-02-15 Gordon Francis Utter Spool for a vegetation cutting apparatus having a flexible line cutting element
ES461559A1 (es) * 1976-08-13 1978-12-01 Toro Co Aparato dosificador de filamento de corte en un dispositivo cortador de vegetacion con filamento flexible.

Also Published As

Publication number Publication date
DE2832077C2 (US20020125480A1-20020912-P00900.png) 1987-03-12
JPS5922484B2 (ja) 1984-05-26
US4104796A (en) 1978-08-08
SE430943B (sv) 1983-12-27
IT7826234A0 (it) 1978-07-28
IT1097766B (it) 1985-08-31
SE7807072L (sv) 1979-01-30
DE2832077A1 (de) 1979-02-08
FR2398443A1 (fr) 1979-02-23
FR2398443B1 (US20020125480A1-20020912-P00900.png) 1983-10-21
JPS5454833A (en) 1979-05-01

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Legal Events

Date Code Title Description
MKEX Expiry