HRP20080225T3 - Rotirajuća glava za vrtne kosilice, takve vrste koja ima sredstva za rezanje koja se zakreću - Google Patents

Rotirajuća glava za vrtne kosilice, takve vrste koja ima sredstva za rezanje koja se zakreću

Info

Publication number
HRP20080225T3
HRP20080225T3 HR20080225T HRP20080225T HRP20080225T3 HR P20080225 T3 HRP20080225 T3 HR P20080225T3 HR 20080225 T HR20080225 T HR 20080225T HR P20080225 T HRP20080225 T HR P20080225T HR P20080225 T3 HRP20080225 T3 HR P20080225T3
Authority
HR
Croatia
Prior art keywords
lower shell
head
shell
cutting means
rotation
Prior art date
Application number
HR20080225T
Other languages
English (en)
Inventor
Guerra Lauro
Original Assignee
Guerra Lauro
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 Guerra Lauro filed Critical Guerra Lauro
Publication of HRP20080225T3 publication Critical patent/HRP20080225T3/hr

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
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A01D34/733—Cutting-blade mounting means
    • 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
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A01D34/736—Flail type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Labeling Devices (AREA)
  • Measurement Of Radiation (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Rotirajuća glava (10) za vrtne kosilice, takve vrste koja ima sredstva za rezanje (28, 30) koja su postavljana na glavu (10) na takav način da se mogu zakretati, koja glava sadržava donju ljusku (12)i gornju prstenastu ljusku (14), pri čemu je donja ljuska (12) koaksijalno fleksibilna u odnosu na pogonsku os vrtne kosilice (20) i ima nekoliko fiksnih svornjaka (18) koji su paralelni s osi rotacije (20) glave (10), koji svornjaci služe za zakretanje sredstava za rezanje (28, 30), koja sredstva za rezanje su snabdjevena s očicama, pri čemu se gornja ljuska (14) može koaksijalno postaviti u svoj pogonski položaj u odnosu na donju ljuska (12), u kojem položaju se sredstva za rezanje (28, 30) drže na odgovarajućim fiksnim svornjacima (18), naznačena time što fiksni svornjaci (18) strše prema gore iz donje ljuske (12), i što su predviđena sredstva za bajunetno spajanje pri stavljanju gornje ljuske (14) na donju ljusku (12) u navedeni pogonski položaj, za koja sredstva za bajunetno spajanjeje potrebno koaksijalno pomicanje da bi se izazvalo približavanje dvaju ljuski (12, 14) jedne premadrugoj, te zakretanje gornje ljuske (14) oko donje ljuske (12), pri čemu ta rotacija ima suprotan smjer od rotacije R glave (10) kada je ona u pogonu. Patent sadrži još 15 patentnih zahtjeva.
HR20080225T 2006-02-03 2008-05-23 Rotirajuća glava za vrtne kosilice, takve vrste koja ima sredstva za rezanje koja se zakreću HRP20080225T3 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000189A ITMI20060189A1 (it) 2006-02-03 2006-02-03 Testina rotante per fecewepugliatori del tipo con mezzi di taglio incernierati

Publications (1)

Publication Number Publication Date
HRP20080225T3 true HRP20080225T3 (hr) 2008-06-30

Family

ID=37897434

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20080225T HRP20080225T3 (hr) 2006-02-03 2008-05-23 Rotirajuća glava za vrtne kosilice, takve vrste koja ima sredstva za rezanje koja se zakreću

Country Status (11)

Country Link
US (1) US7614153B2 (hr)
EP (1) EP1815732B1 (hr)
AT (1) ATE387845T1 (hr)
CA (1) CA2574415C (hr)
DE (1) DE602007000004T2 (hr)
ES (1) ES2303335T3 (hr)
HR (1) HRP20080225T3 (hr)
IT (1) ITMI20060189A1 (hr)
PT (1) PT1815732E (hr)
SI (1) SI1815732T1 (hr)
ZA (1) ZA200700948B (hr)

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US7640668B2 (en) * 2005-12-08 2010-01-05 Kwik Products, Inc. Quick loading cutting head for a rotary trimmer
ITMI20060189A1 (it) * 2006-02-03 2007-08-04 Lauro Guerra Testina rotante per fecewepugliatori del tipo con mezzi di taglio incernierati
US7878097B2 (en) * 2007-02-16 2011-02-01 Gordon Strader Powered weed trimmer cutting head and method
US8640588B2 (en) * 2007-02-16 2014-02-04 Gordon Strader Powered weed trimmer cutting head and method
FR2959152B1 (fr) 2010-04-21 2012-09-21 Pellenc Sa Tete de coupe rotative utilisant des lames de coupe, et appareils de coupe munis d'une telle tete de coupe
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
US9113595B2 (en) * 2011-09-29 2015-08-25 Husqvarna Ab Quick-change blade system
US9010078B2 (en) 2012-08-09 2015-04-21 Randy MacDonald Weed trimmer with a wingnut plate
US9181985B2 (en) * 2012-10-25 2015-11-10 Ruland Manufacturing Co., Inc. Shaft collar and shaft coupling assemblies
US20160014957A1 (en) * 2013-03-14 2016-01-21 Husqvarna Ab Quick-coupling for mower blades
CN103548588B (zh) * 2013-10-25 2014-10-29 济南大学 一种模纹修剪机
US9560800B2 (en) * 2014-04-11 2017-02-07 Deere & Company Quick change rotary mower blade assembly
US9686910B2 (en) * 2014-04-15 2017-06-27 Randy A. Duvall Trimmer head
EP3632198B1 (en) 2014-09-05 2021-05-19 MTD Products Inc Quick change lawn mower blades
PL3011821T3 (pl) * 2014-10-21 2020-06-29 Tecomec S.R.L. Korpus spustowy dla głowicy do obcinania krawędzi i głowica do obcinania krawędzi
IT201700084226A1 (it) * 2017-07-24 2019-01-24 Tecomec Srl Testina di taglio per un decespugliatore
IT201900001785A1 (it) * 2019-02-07 2020-08-07 Flashcutter S R L Con Unico Socio Testina rotante per decespugliatore
US20220287238A1 (en) * 2021-03-10 2022-09-15 Techtronic Cordless Gp Lawnmowers
IT202100031442A1 (it) * 2021-12-15 2023-06-15 Tecomec Srl Testina per decespugliatore.

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IT1071873B (it) * 1977-03-11 1985-04-10 Francescon S A S Disco a coltello intercambiabili per decespugliatore
US5791054A (en) * 1992-11-24 1998-08-11 Easytrim Ltd. Rotary cutters
US5430943A (en) * 1992-12-10 1995-07-11 Lee; Anthony L. Unitary cutting attachment for vegetation cutting devices
US5749148A (en) * 1993-12-22 1998-05-12 The Toro Company Filament trimmer head
JP3174988B2 (ja) * 1994-06-07 2001-06-11 株式会社マキタ 草刈り機のブレード取付構造
US5617636A (en) * 1995-06-30 1997-04-08 Taggett; Peter T. Trail blazing stumpcutter
US5722172A (en) * 1996-02-08 1998-03-03 Lebever Co. Cutting attachment for rotary cutting apparatus
US6119350A (en) * 1997-05-23 2000-09-19 Trim-A-Lawn Corporation Rotary cutting member for lawn trimmers
US5979064A (en) * 1997-09-17 1999-11-09 Deere & Company String trimmer with fixed string head
US6112416A (en) * 1997-12-16 2000-09-05 Bridges; Roy Weed and grass trimmer attachment head
WO1999041966A1 (en) * 1998-02-20 1999-08-26 The Black & Decker Corporation Combination string and blade trimmer with auxiliary blower function
DE19835504C2 (de) * 1998-08-06 2000-12-07 Stihl Maschf Andreas Fadenmähkopf
IT1307739B1 (it) * 1999-02-02 2001-11-19 Salvatore Mocciaro Metodo di produzione per differenti montature di occhiali con formacontinua ricavate da lastre metalliche, senza saldature e costruite
IT246620Y1 (it) * 1999-04-01 2002-04-09 Guerra Lauro Testina per despugliatore dotata di lame di materia plasticarapidamente sostitibili.
US6349475B1 (en) * 1999-11-12 2002-02-26 Mark A. Buck Debris blowing weed trimmer
US20020029483A1 (en) * 2000-08-11 2002-03-14 Price Joseph E. Multipurpose rotary cutting tool having interchangeable heads
US20020073556A1 (en) * 2000-12-15 2002-06-20 Robert L. Phillips Top loading fixed line trimmer head
US6817102B2 (en) * 2002-04-23 2004-11-16 David Harris Trimmer head
US6735874B2 (en) * 2002-06-11 2004-05-18 Kwik Products, Inc. Cutting head for a rotary trimmer
US6834486B2 (en) * 2003-03-12 2004-12-28 Vermeer Manufacturing Company Pivotal knife mounting arrangement
US6983543B2 (en) * 2003-12-12 2006-01-10 Rovert L. Phillips String trimmer head
ITMI20050288A1 (it) 2005-02-24 2006-08-25 Eugenio Tam Dispositivo di trasmissione del moto per banchi di prova per veicoli a due ruote
ITMI20060189A1 (it) * 2006-02-03 2007-08-04 Lauro Guerra Testina rotante per fecewepugliatori del tipo con mezzi di taglio incernierati
US20070180705A1 (en) * 2006-02-08 2007-08-09 Yi-Shan Chiu Locking device for spline shaft of brush cutter
US7882642B2 (en) * 2006-09-01 2011-02-08 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers having improved line loading mechanism
US7878097B2 (en) * 2007-02-16 2011-02-01 Gordon Strader Powered weed trimmer cutting head and method

Also Published As

Publication number Publication date
CA2574415A1 (en) 2007-08-03
ES2303335T3 (es) 2008-08-01
SI1815732T1 (sl) 2008-08-31
US7614153B2 (en) 2009-11-10
EP1815732B1 (en) 2008-03-05
DE602007000004T2 (de) 2008-09-11
CA2574415C (en) 2014-02-25
ITMI20060189A1 (it) 2007-08-04
ZA200700948B (en) 2008-12-31
DE602007000004D1 (de) 2008-04-17
PT1815732E (pt) 2008-06-16
EP1815732A1 (en) 2007-08-08
US20070180706A1 (en) 2007-08-09
ATE387845T1 (de) 2008-03-15

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