KR20020082107A - 예초기용 커터 블레이드 - Google Patents
예초기용 커터 블레이드 Download PDFInfo
- Publication number
- KR20020082107A KR20020082107A KR1020020019630A KR20020019630A KR20020082107A KR 20020082107 A KR20020082107 A KR 20020082107A KR 1020020019630 A KR1020020019630 A KR 1020020019630A KR 20020019630 A KR20020019630 A KR 20020019630A KR 20020082107 A KR20020082107 A KR 20020082107A
- Authority
- KR
- South Korea
- Prior art keywords
- cutter blade
- holes
- blade
- trailing edge
- convex portions
- 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
- A01D34/63—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
- A01D34/71—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 with means for discharging mown material
-
- 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
- A01D34/82—Other details
- A01D34/826—Noise reduction 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S56/00—Harvesters
- Y10S56/17—Cutter details
Abstract
Description
Claims (3)
- 모터(12)가 설비된 예초기(10)용 커터 블레이드(40)에 있어서:상기 모터의 출력축(13)에 장착가능하며 장착부로부터 방사상으로 각각 외측 반대방향으로 신장하는 장착구역(50);상기 장착구역(50)의 각 측면상의 회전방향 전연에 형성되는 절단날(43); 및상기 절단날로부터 회전방향 후연쪽으로 만곡되며 복수의 통공(45)을 가지는 에어리프트(44);를 포함하며, 여기에서상기 후연(42)은 복수의 철부(46a, 46b, 46c)와 상기 철부의 사이에 형성되는 복수의 요부(49a, 49b)로 이루어지는 파형 형상으로 되며, 상기 복수의 철부 중에서 상기 커터 블레이드의 외주(47)에 가장 가까운 철부는 가장 큰 폭을 가지며; 및상기 복수의 통공은 장공으로서 상기 후연의 철부의 근방에서 상기 전연쪽으로 신장하며 선형 배열되어 있는 것을 특징으로 하는 예초기용 커터 블레이드.
- 제 1항에 있어서,선형 배열되는 상기 복수의 통공은 상기 커터 블레이드(40)의 회전원과 평행하도록 호상 배열되어 있는 것을 특징으로 하는 예초기용 커터 블레이드.
- 제 1항에 있어서,상기 통공(45)의 각 라인은 복수의 통공을 포함하는 것을 특징으로 하는 예초기용 커터 블레이드.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00121477 | 2001-04-19 | ||
JP2001121477A JP3703734B2 (ja) | 2001-04-19 | 2001-04-19 | 芝刈機のカッタブレード |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020082107A true KR20020082107A (ko) | 2002-10-30 |
KR100542055B1 KR100542055B1 (ko) | 2006-01-16 |
Family
ID=18971342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020019630A KR100542055B1 (ko) | 2001-04-19 | 2002-04-11 | 예초기용 커터 블레이드 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6655119B2 (ko) |
EP (1) | EP1260130B1 (ko) |
JP (1) | JP3703734B2 (ko) |
KR (1) | KR100542055B1 (ko) |
CN (1) | CN1240265C (ko) |
AU (1) | AU781594B2 (ko) |
CA (1) | CA2380880C (ko) |
DE (1) | DE60227449D1 (ko) |
TW (1) | TW548073B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200448876Y1 (ko) * | 2010-03-03 | 2010-05-28 | 김용만 | 휴대용 예초기 회전날 |
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JP2006067918A (ja) * | 2004-09-02 | 2006-03-16 | Honda Motor Co Ltd | 芝刈機 |
US20100043378A1 (en) * | 2005-04-29 | 2010-02-25 | Raymond Eric Abernethy | cutting blade assembly for a mower |
US7617664B1 (en) * | 2005-09-09 | 2009-11-17 | Fitzpatrick Kevin E | Rotary cutting blade assembly |
US8458998B2 (en) * | 2007-02-15 | 2013-06-11 | Wayne Arthur Smith | Rotary lawn mower cutting blade |
DE102008021024A1 (de) * | 2008-04-25 | 2009-10-29 | Sabo - Maschinenfabrik Gmbh | Messerbalken und Mähgerät oder Mähwerk |
ITTV20080091A1 (it) * | 2008-07-03 | 2010-01-04 | Benedetto Mauro De | Lame a molteplici ali ed alette taglienti inclinate al verso, applicabili a qualsiasi supporto rotativo, idonee al taglio dell'erba o del prato. |
US20110203246A1 (en) * | 2010-02-19 | 2011-08-25 | Daffin Iii Charles Ernest | End weighted mower blade |
CN101904244B (zh) * | 2010-07-09 | 2013-03-27 | 宁波大叶园林设备有限公司 | 无刀座的草坪割草机用割草刀 |
CN101911884B (zh) * | 2010-07-15 | 2013-05-29 | 宁波大叶园林设备有限公司 | 草坪割草机用多齿割草刀 |
US20120042765A1 (en) | 2010-08-20 | 2012-02-23 | Kazda Austin J | Reciprocating saw blade |
CN102084753B (zh) * | 2010-11-05 | 2012-05-23 | 聂伟 | 割草机的割草刀片 |
EP2670228A4 (en) * | 2011-02-04 | 2015-10-28 | Blount Inc | BLADE WITH AIR EJECTOR DEVICE DISPERSING DEBRIS |
US9003754B1 (en) | 2011-06-06 | 2015-04-14 | John Robert Fogle, III | Stalk reducing bar and mower having a stalk reducing bar |
JP5948088B2 (ja) * | 2012-02-29 | 2016-07-06 | 株式会社クボタ | 歩行型草刈機 |
US8615977B2 (en) * | 2012-03-24 | 2013-12-31 | Anthony C. Campione | Shear and grind rotary mulching mower blade |
ITMI20120292U1 (it) * | 2012-08-02 | 2014-02-03 | Ggp Italy Spa | Tosaerba munito di una protezione inferiore per migliorare l'efficienza di evacuazione dell'erba tagliata. |
US9844176B2 (en) * | 2012-10-22 | 2017-12-19 | Fournier And Grande Trust | Weed trimmer extension device |
US20150047308A1 (en) * | 2013-08-14 | 2015-02-19 | Ariens Company | Cutting blade for a lawn mower |
US20150052868A1 (en) * | 2013-08-20 | 2015-02-26 | Ariens Company | Lawn mower including reduced turbulence cutting blades |
JP6042299B2 (ja) * | 2013-09-20 | 2016-12-14 | 株式会社クボタ | モーアのカッターブレード |
CN103636348A (zh) * | 2013-11-27 | 2014-03-19 | 铜陵市经纬流体科技有限公司 | 一种旋刀 |
JP6243273B2 (ja) * | 2014-03-27 | 2017-12-06 | 本田技研工業株式会社 | 芝刈機 |
USD766332S1 (en) * | 2015-01-02 | 2016-09-13 | Husqvarna Ab | Bagging blade |
CA2973687C (en) | 2015-01-12 | 2019-11-12 | Husqvarna Ab | Cutting deck flow control assembly |
USD786310S1 (en) | 2015-11-06 | 2017-05-09 | Husqvarna Ab | Mower blade |
CN106900267A (zh) * | 2015-12-23 | 2017-06-30 | 苏州宝时得电动工具有限公司 | 打草机 |
KR101879301B1 (ko) * | 2016-01-04 | 2018-07-17 | 강재원 | 예취기 |
EP3195718B1 (de) * | 2016-01-23 | 2019-07-24 | Andreas Stihl AG & Co. KG | Schneidmesser für einen werkzeugkopf eines freischneiders |
JP6654929B2 (ja) | 2016-02-29 | 2020-02-26 | 本田技研工業株式会社 | 芝刈機 |
JP6147880B1 (ja) * | 2016-02-29 | 2017-06-14 | 本田技研工業株式会社 | 芝刈機 |
JP6193421B2 (ja) | 2016-02-29 | 2017-09-06 | 本田技研工業株式会社 | 芝刈機 |
JP6193419B2 (ja) * | 2016-02-29 | 2017-09-06 | 本田技研工業株式会社 | 芝刈機 |
JP6313348B2 (ja) * | 2016-02-29 | 2018-04-18 | 本田技研工業株式会社 | 芝刈機 |
JP6193420B2 (ja) | 2016-02-29 | 2017-09-06 | 本田技研工業株式会社 | 芝刈機 |
JP6147881B1 (ja) | 2016-02-29 | 2017-06-14 | 本田技研工業株式会社 | 芝刈機 |
US10117380B1 (en) | 2016-05-16 | 2018-11-06 | Board Of Trustees Of The University Of Alabama, For And On Behalf Of The University Of Alabama In Huntsville | Systems and methods for reducing cutting blade noise |
SE539614C2 (en) * | 2016-08-25 | 2017-10-17 | Husqvarna Ab | Cutting blade and lawn mower |
JP6802852B2 (ja) * | 2016-10-31 | 2020-12-23 | 本田技研工業株式会社 | 作業車両 |
JP6640709B2 (ja) * | 2016-12-26 | 2020-02-05 | 本田技研工業株式会社 | 作業機 |
JP2018102234A (ja) | 2016-12-27 | 2018-07-05 | 本田技研工業株式会社 | カッタブレード及び芝刈機 |
JP6559114B2 (ja) * | 2016-12-27 | 2019-08-14 | 本田技研工業株式会社 | 芝刈機 |
DE102017210945A1 (de) * | 2017-06-28 | 2019-01-03 | Deere & Company | Häckselmesser für einen Strohhäcksler |
USD837266S1 (en) * | 2017-10-31 | 2019-01-01 | Husqvarna Ab | Lawnmower blade |
USD837268S1 (en) * | 2017-10-31 | 2019-01-01 | Husqvarna Ab | Lawnmower blade |
USD837267S1 (en) * | 2017-10-31 | 2019-01-01 | Husqvarna Ab | Lawnmower blade |
EP3536139B1 (en) * | 2018-03-09 | 2021-10-13 | Techtronic Outdoor Products Technology Limited | Edger attachment for a trimmer head |
WO2019195875A1 (en) * | 2018-04-11 | 2019-10-17 | Dimitrakopoulos, Elias | Improved cutting blade |
CN108966802A (zh) * | 2018-06-25 | 2018-12-11 | 安徽豪鼎金属制品有限公司 | 一种除草刀 |
CA3114468C (en) * | 2018-09-27 | 2022-04-12 | Nanjing Chervon Industry Co., Ltd. | Lawn mower |
CN210610341U (zh) | 2018-09-27 | 2020-05-26 | 南京德朔实业有限公司 | 割草机和适用于割草机的刀片组件 |
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USD995569S1 (en) * | 2019-04-18 | 2023-08-15 | Nanjing Chervon Industry Co., Ltd. | Mower blade assembly |
JP2020188712A (ja) | 2019-05-21 | 2020-11-26 | 株式会社クボタ | モーアのカッターブレード |
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US3998037A (en) * | 1975-12-18 | 1976-12-21 | Deans John N | Means for mulching leaves and the like |
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FR2421544A1 (fr) * | 1978-04-07 | 1979-11-02 | Wolf Outils | Perfectionnement au dispositif de coupe pour tondeuse a gazon du type a lames tournantes |
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-
2001
- 2001-04-19 JP JP2001121477A patent/JP3703734B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-26 TW TW091105865A patent/TW548073B/zh not_active IP Right Cessation
- 2002-03-27 US US10/108,526 patent/US6655119B2/en not_active Expired - Lifetime
- 2002-04-04 EP EP02007657A patent/EP1260130B1/en not_active Expired - Fee Related
- 2002-04-04 DE DE60227449T patent/DE60227449D1/de not_active Expired - Lifetime
- 2002-04-08 CA CA002380880A patent/CA2380880C/en not_active Expired - Fee Related
- 2002-04-11 KR KR1020020019630A patent/KR100542055B1/ko active IP Right Grant
- 2002-04-16 AU AU34347/02A patent/AU781594B2/en not_active Ceased
- 2002-04-19 CN CNB021180296A patent/CN1240265C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200448876Y1 (ko) * | 2010-03-03 | 2010-05-28 | 김용만 | 휴대용 예초기 회전날 |
Also Published As
Publication number | Publication date |
---|---|
US20020152736A1 (en) | 2002-10-24 |
CA2380880C (en) | 2005-08-09 |
CN1240265C (zh) | 2006-02-08 |
US6655119B2 (en) | 2003-12-02 |
DE60227449D1 (de) | 2008-08-21 |
AU3434702A (en) | 2002-10-24 |
EP1260130A2 (en) | 2002-11-27 |
KR100542055B1 (ko) | 2006-01-16 |
AU781594B2 (en) | 2005-06-02 |
EP1260130A3 (en) | 2007-07-04 |
JP2002315418A (ja) | 2002-10-29 |
CA2380880A1 (en) | 2002-10-19 |
CN1381164A (zh) | 2002-11-27 |
EP1260130B1 (en) | 2008-07-09 |
JP3703734B2 (ja) | 2005-10-05 |
TW548073B (en) | 2003-08-21 |
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