JPS63199520U - - Google Patents

Info

Publication number
JPS63199520U
JPS63199520U JP1987090258U JP9025887U JPS63199520U JP S63199520 U JPS63199520 U JP S63199520U JP 1987090258 U JP1987090258 U JP 1987090258U JP 9025887 U JP9025887 U JP 9025887U JP S63199520 U JPS63199520 U JP S63199520U
Authority
JP
Japan
Prior art keywords
spool
flexible filament
drive shaft
protrusions
head
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.)
Granted
Application number
JP1987090258U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0620351Y2 (ja
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 filed Critical
Priority to JP1987090258U priority Critical patent/JPH0620351Y2/ja
Priority to US07/203,478 priority patent/US4882843A/en
Publication of JPS63199520U publication Critical patent/JPS63199520U/ja
Application granted granted Critical
Publication of JPH0620351Y2 publication Critical patent/JPH0620351Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
JP1987090258U 1987-06-11 1987-06-11 可撓性フイラメント式草刈機のヘツド構造 Expired - Lifetime JPH0620351Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987090258U JPH0620351Y2 (ja) 1987-06-11 1987-06-11 可撓性フイラメント式草刈機のヘツド構造
US07/203,478 US4882843A (en) 1987-06-11 1988-06-06 Structure of a head of a flexible filament type grass trimmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987090258U JPH0620351Y2 (ja) 1987-06-11 1987-06-11 可撓性フイラメント式草刈機のヘツド構造

Publications (2)

Publication Number Publication Date
JPS63199520U true JPS63199520U (en, 2012) 1988-12-22
JPH0620351Y2 JPH0620351Y2 (ja) 1994-06-01

Family

ID=13993473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987090258U Expired - Lifetime JPH0620351Y2 (ja) 1987-06-11 1987-06-11 可撓性フイラメント式草刈機のヘツド構造

Country Status (2)

Country Link
US (1) US4882843A (en, 2012)
JP (1) JPH0620351Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002291315A (ja) * 2001-04-02 2002-10-08 Diatop Kk 刈払機に用いる刈払いヘッド

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467006B1 (en) * 1989-10-30 1995-01-18 Arnetoli Motor Di Arnetoli Fabrizio Apparatus for the radial centrifugal advance of the cords from the grass-cutting heads for trimmers and other
US5109607A (en) * 1990-10-12 1992-05-05 Inertia Dynamics Corporation Automatic line trimmer head
US5060384A (en) * 1990-12-06 1991-10-29 Inertia Dynamics Corporation Automatic head for a line trimmer
EP0784919B1 (en) * 1995-12-18 2001-11-28 ACTIVE srl An improved cutting head particularly for nylon-cord type mowers
US5671536A (en) * 1996-02-15 1997-09-30 Ryobi North America, Inc. Line feed configuration for line trimmers
US6148523A (en) * 1997-02-14 2000-11-21 Ryobi North America, Inc. Line feed mechanism for a line trimmer
IT1294822B1 (it) * 1997-07-18 1999-04-15 Arnetoli Motor Testina taglia-erba a filo com mezzi per prevenire l'ingresso di detriti
US5906051A (en) * 1998-04-03 1999-05-25 Nannen; William G. Height adjustable anti-gouging ground guide system for vegetation trimmer
IT1304867B1 (it) 1998-07-07 2001-04-05 Arnetoli Motor Testina tagliaerba con ricarica del filo senza estrazione delrocchetto
US6094896A (en) * 1998-07-10 2000-08-01 Lane; Edward J. Lawn mower lawn trimmer assembly
US6971223B2 (en) * 2001-01-25 2005-12-06 Electrolux Home Products, Inc. Wheeled trimmer device of adjustable height
US6735874B2 (en) * 2002-06-11 2004-05-18 Kwik Products, Inc. Cutting head for a rotary trimmer
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
ITFI20050192A1 (it) 2005-09-13 2007-03-14 Arnetoli Motor Testina tosaerba con mezzi per la protezione del filo di taglio
EP1942717B1 (en) * 2005-11-02 2009-10-21 Fabrizio Arnetoli Grass-cutting head with spiral guide channels for the cutting line
US7640668B2 (en) * 2005-12-08 2010-01-05 Kwik Products, Inc. Quick loading cutting head for a rotary trimmer
JP4549301B2 (ja) * 2006-01-10 2010-09-22 ブイアイブイエンジニアリング株式会社 刈払機
US20080168664A1 (en) * 2007-01-17 2008-07-17 Kwik Products, Inc. Rotary trimmer head with advancing system having rounded tangs
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
IT1402778B1 (it) * 2010-11-29 2013-09-18 Tecomec Srl Testa rotante per decespugliatore.
US9550651B2 (en) * 2013-03-05 2017-01-24 Andreas Stihl Ag & Co. Kg Coil support for a trimmer line coil
CN103535151B (zh) * 2013-09-26 2015-12-16 浙江亚特电器有限公司 一种割草机打草头
US10130030B2 (en) * 2014-05-27 2018-11-20 Mtd Products Inc Trimmer head
US20160106034A1 (en) * 2014-10-16 2016-04-21 Arnetoli Motor S.R.L. Grass-cutting head with cutting line with cutting line refilling without opening
US10537057B2 (en) 2017-04-04 2020-01-21 Black & Decker, Inc. Spool assembly for a trimmer head
WO2023278747A1 (en) 2021-06-30 2023-01-05 Milwaukee Electric Tool Corporation String trimmer assembly and trimmer head for use with same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114269A (en) * 1976-12-03 1978-09-19 Weed Eater, Inc. Rotary cutting assembly
US4161820A (en) * 1977-10-28 1979-07-24 Weed Eater, Inc. Apparatus for cutting vegetation
US4203212A (en) * 1978-07-13 1980-05-20 Proulx Raymond E Flail feedout mechanism for a rotary mower
JPS575608A (en) * 1980-06-14 1982-01-12 Komatsu Zenoa Kk Bush cutter
US4259782A (en) * 1979-09-14 1981-04-07 Proulx Raymond E Flail feedout mechanism for a rotary mower
EP0203011B1 (en) * 1985-05-24 1991-09-25 Shingu Shoko Limited Apparatus for cutting grass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002291315A (ja) * 2001-04-02 2002-10-08 Diatop Kk 刈払機に用いる刈払いヘッド

Also Published As

Publication number Publication date
US4882843A (en) 1989-11-28
JPH0620351Y2 (ja) 1994-06-01

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