IT1079823B - Perfezionamento nei dispositivi a filamenti flessibili per il taglio di vegetazione - Google Patents
Perfezionamento nei dispositivi a filamenti flessibili per il taglio di vegetazioneInfo
- Publication number
- IT1079823B IT1079823B IT7750677A IT5067777A IT1079823B IT 1079823 B IT1079823 B IT 1079823B IT 7750677 A IT7750677 A IT 7750677A IT 5067777 A IT5067777 A IT 5067777A IT 1079823 B IT1079823 B IT 1079823B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- flexible filament
- vegetation cutting
- filament devices
- devices
- Prior art date
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)
- Wire Processing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Knives (AREA)
- Cultivation Of Plants (AREA)
- Transplanting Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/714,013 US4584771A (en) | 1976-08-13 | 1976-08-13 | Line metering apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1079823B true IT1079823B (it) | 1985-05-13 |
Family
ID=24868455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7750677A IT1079823B (it) | 1976-08-13 | 1977-08-12 | Perfezionamento nei dispositivi a filamenti flessibili per il taglio di vegetazione |
Country Status (19)
Country | Link |
---|---|
US (1) | US4584771A (it) |
JP (1) | JPS6053562B2 (it) |
AT (1) | AT375807B (it) |
AU (1) | AU503600B2 (it) |
BE (1) | BE852150A (it) |
CA (1) | CA1039513A (it) |
CH (1) | CH622668A5 (it) |
DE (1) | DE2734734C2 (it) |
DK (1) | DK110477A (it) |
ES (1) | ES461559A1 (it) |
FR (1) | FR2361050A1 (it) |
GB (1) | GB1574382A (it) |
IE (1) | IE45545B1 (it) |
IT (1) | IT1079823B (it) |
NL (1) | NL172915C (it) |
NO (1) | NO142855C (it) |
NZ (1) | NZ183044A (it) |
SE (1) | SE435887B (it) |
ZA (1) | ZA77291B (it) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372585B2 (fr) * | 1971-12-13 | 1985-06-14 | Weed Eater | Appareil de coupe de vegetaux |
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 |
US4104796A (en) * | 1977-07-29 | 1978-08-08 | Sheldon John D | Filament-type trimmer |
US4176508A (en) * | 1977-08-02 | 1979-12-04 | The Toro Company | Line feed mechanism for filament mower |
US4236309A (en) * | 1978-02-27 | 1980-12-02 | K & S Industries, Inc. | Flexible line trimmer with line feeding apparatus |
US4183138A (en) * | 1978-03-08 | 1980-01-15 | Weed Eater, Inc. | Apparatus for cutting vegetation |
JPS54174532U (it) * | 1978-05-31 | 1979-12-10 | ||
SE7905502L (sv) * | 1978-06-28 | 1979-12-29 | Stihl Maschf Andreas | Vextskerningsredskap |
US4203212A (en) * | 1978-07-13 | 1980-05-20 | Proulx Raymond E | Flail feedout mechanism for a rotary mower |
US4245454A (en) * | 1979-02-12 | 1981-01-20 | The Toro Company | Line metering apparatus |
DE3005807A1 (de) * | 1980-02-16 | 1981-08-20 | Gardena Kress + Kastner Gmbh, 7900 Ulm | Fadenschneider |
DE3005968C2 (de) * | 1980-02-16 | 1990-08-23 | Gardena Kress + Kastner Gmbh, 7900 Ulm | Fadenschneider |
US4369577A (en) * | 1980-08-08 | 1983-01-25 | Black & Decker Inc. | Feed mechanism for filament type vegetation trimmer |
US4419822A (en) * | 1981-01-14 | 1983-12-13 | Black & Decker Inc. | Bump-feed trimmer |
EP0118516A1 (de) * | 1982-09-04 | 1984-09-19 | MAUCHER, Eberhard | Rasenmäher oder grasschneider |
JPS60171126U (ja) * | 1984-04-20 | 1985-11-13 | 株式会社共立 | 草刈機の刈刃装置 |
DE3503237A1 (de) * | 1985-01-31 | 1986-08-07 | Fa. Andreas Stihl, 7050 Waiblingen | Schneidkopf |
EP0215416A1 (de) * | 1985-09-19 | 1987-03-25 | Todesco, Andreina | Automatischer Mähkopf für ein Buschmägerät |
GB8525248D0 (en) * | 1985-10-14 | 1985-11-20 | Braithwaite P W | Mowing devices |
US4738085A (en) * | 1986-04-22 | 1988-04-19 | Starting Industry Company Limited | Rotary cutter for mowers |
US4860451A (en) * | 1986-11-28 | 1989-08-29 | Allegretti & Company | String trimmer |
US4823464A (en) * | 1987-09-14 | 1989-04-25 | Textron Inc. | Grass trimmer |
US4794695A (en) * | 1988-01-04 | 1989-01-03 | Hurst Hubert L | Easy loading herbage trimmer |
GB2221602A (en) * | 1988-08-11 | 1990-02-14 | Raymond John Somerset | Improvements in and relating to shields for grass cutting equipment |
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 |
GB9110125D0 (en) * | 1991-05-10 | 1991-07-03 | Black & Decker Inc | Improvements in or relating to vegetation cutters |
IL102887A (en) * | 1992-08-20 | 1994-10-21 | Shimon Ner Gaon | Release mechanism for rotating head for pruning machines |
US5749148A (en) | 1993-12-22 | 1998-05-12 | The Toro Company | Filament trimmer head |
AU1499495A (en) * | 1994-04-08 | 1995-10-19 | Wci Outdoor Products, Inc. | Line head for flexible line trimmer |
US5881465A (en) * | 1994-04-08 | 1999-03-16 | Wci Outdoor Products, Inc. | Line head for flexible line trimmer |
DE4437005C1 (de) * | 1994-10-15 | 1996-01-18 | Bernhardt Dr Med Hildebrandt | Wickelschutzvorrichtung für Motorsensen (Freischneider) mit Fadenschneidkopf |
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 |
US6052907A (en) * | 1997-04-09 | 2000-04-25 | Sufix Usa, Inc. | Vegetation trimmer head |
IL120958A0 (en) * | 1997-05-30 | 1997-09-30 | Ner Gaon Shimon | Feed-out mechanism for rotary mower cutting head |
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 |
US6684614B2 (en) * | 2000-06-30 | 2004-02-03 | Owen Patrick Greenwell | Mobile power driven vegetation trimmer and line feed control |
JP2002291315A (ja) | 2001-04-02 | 2002-10-08 | Diatop Kk | 刈払機に用いる刈払いヘッド |
US6952877B2 (en) | 2003-01-10 | 2005-10-11 | Shindaiwa, Inc. | Vegetation cutting device |
US7640668B2 (en) | 2005-12-08 | 2010-01-05 | Kwik Products, Inc. | Quick loading cutting head for a rotary trimmer |
US8418371B2 (en) * | 2010-12-22 | 2013-04-16 | Gene HOELSCHER | Retrofitting grass trimming apparatus with spinning support guide |
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 |
US10314228B2 (en) | 2014-05-16 | 2019-06-11 | Positec Power Tools (Suzhou) Co., Ltd. | Grass trimmer and cord delivering method of grass trimmer |
CN106993425B (zh) | 2016-01-22 | 2018-05-11 | 南京德朔实业有限公司 | 打草机 |
US11818979B2 (en) | 2016-01-22 | 2023-11-21 | Nanjing Chervon Industry Co., Ltd. | Grass trimmer |
US20180199507A1 (en) * | 2017-01-13 | 2018-07-19 | Richard Nevels | Flexible rotary cutting device and method |
WO2019158008A1 (zh) * | 2018-02-14 | 2019-08-22 | 南京德朔实业有限公司 | 打草机及其打草头与绕线控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2709323A (en) * | 1952-01-24 | 1955-05-31 | Engis Ltd | Rotary abrasive tools |
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 |
FR2044107A5 (it) * | 1969-05-14 | 1971-02-19 | Reber Walter | |
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 |
US4134204A (en) * | 1976-06-01 | 1979-01-16 | Perdue Bennie G | Rotary flail cutter system |
US4524515A (en) * | 1976-10-18 | 1985-06-25 | The Toro Company | Rotary cutting assembly with filament feed |
US4107901A (en) * | 1977-01-03 | 1978-08-22 | Weed Eater, Inc. | Lawn mower with mechanical line feed |
-
1976
- 1976-08-11 ES ES461559A patent/ES461559A1/es not_active Expired
- 1976-08-13 US US05/714,013 patent/US4584771A/en not_active Expired - Lifetime
-
1977
- 1977-01-10 NZ NZ183044A patent/NZ183044A/xx unknown
- 1977-01-11 AU AU21220/77A patent/AU503600B2/en not_active Expired
- 1977-01-11 SE SE7700224A patent/SE435887B/xx not_active IP Right Cessation
- 1977-01-11 GB GB976/77A patent/GB1574382A/en not_active Expired
- 1977-01-19 ZA ZA77291A patent/ZA77291B/xx unknown
- 1977-01-21 NL NLAANVRAGE7700617,A patent/NL172915C/xx not_active IP Right Cessation
- 1977-03-07 BE BE175522A patent/BE852150A/xx not_active IP Right Cessation
- 1977-03-14 DK DK110477A patent/DK110477A/da not_active Application Discontinuation
- 1977-04-12 CA CA276,130A patent/CA1039513A/en not_active Expired
- 1977-07-22 NO NO772635A patent/NO142855C/no unknown
- 1977-08-02 DE DE2734734A patent/DE2734734C2/de not_active Expired
- 1977-08-04 IE IE1634/77A patent/IE45545B1/en not_active IP Right Cessation
- 1977-08-04 FR FR7724085A patent/FR2361050A1/fr active Granted
- 1977-08-09 AT AT0582077A patent/AT375807B/de not_active IP Right Cessation
- 1977-08-12 CH CH992677A patent/CH622668A5/de not_active IP Right Cessation
- 1977-08-12 IT IT7750677A patent/IT1079823B/it active
- 1977-08-13 JP JP52097435A patent/JPS6053562B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO142855C (no) | 1980-11-05 |
DE2734734C2 (de) | 1986-11-06 |
NL7700617A (nl) | 1978-02-15 |
ZA77291B (en) | 1977-11-30 |
AU503600B2 (en) | 1979-09-13 |
FR2361050A1 (fr) | 1978-03-10 |
GB1574382A (en) | 1980-09-03 |
DK110477A (da) | 1978-02-14 |
NL172915B (nl) | 1983-06-16 |
ES461559A1 (es) | 1978-12-01 |
NO142855B (no) | 1980-07-28 |
SE435887B (sv) | 1984-10-29 |
AU2122077A (en) | 1978-07-20 |
IE45545B1 (en) | 1982-09-22 |
BE852150A (fr) | 1977-07-01 |
JPS5322761A (en) | 1978-03-02 |
NL172915C (nl) | 1983-11-16 |
JPS6053562B2 (ja) | 1985-11-26 |
FR2361050B1 (it) | 1984-01-20 |
IE45545L (en) | 1978-02-13 |
US4584771A (en) | 1986-04-29 |
CH622668A5 (it) | 1981-04-30 |
NZ183044A (en) | 1979-10-25 |
NO772635L (no) | 1978-02-14 |
CA1039513A (en) | 1978-10-03 |
DE2734734A1 (de) | 1978-02-16 |
ATA582077A (de) | 1984-02-15 |
AT375807B (de) | 1984-09-10 |
SE7700224L (sv) | 1978-02-14 |
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