JP2018102250A - 芝刈機 - Google Patents
芝刈機 Download PDFInfo
- Publication number
- JP2018102250A JP2018102250A JP2016253959A JP2016253959A JP2018102250A JP 2018102250 A JP2018102250 A JP 2018102250A JP 2016253959 A JP2016253959 A JP 2016253959A JP 2016253959 A JP2016253959 A JP 2016253959A JP 2018102250 A JP2018102250 A JP 2018102250A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- flap
- rotation axis
- lawn mower
- cutter
- 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
Links
- 239000000470 constituent Substances 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 description 29
- 244000025254 Cannabis sativa Species 0.000 description 14
- 241001494496 Leersia Species 0.000 description 13
- 238000001514 detection method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
-
- 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
- A01D2101/00—Lawn-mowers
-
- 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
- A01D34/67—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 hand-guided by a walking operator
- A01D34/68—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 hand-guided by a walking operator with motor driven cutters or wheels
- A01D34/69—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 hand-guided by a walking operator with motor driven cutters or wheels with motor driven wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
Description
34…刃部 36…ブレード本体
38…フラップ 44…膨出部
54…フラップ駆動機構 84…可撓性シャフト
a1…ブレード回転軸 a2…フラップ回動軸
Claims (4)
- ブレード回転軸に対して直交する方向に延在するとともに回転方向の前縁に刃部が設けられたブレード本体と、フラップ角を変更可能に前記ブレード本体に取り付けられたフラップとを有するカッタブレードと、
前記フラップを駆動するフラップ駆動機構と、を備えた芝刈機であって、
前記ブレード本体は、前記ブレード回転軸を中心とする放射方向に対してカッタブレードの反回転方向側に傾斜する後退角を持つ形状を有し、
前記フラップの回動軸は、前記ブレード回転軸と交差することなく、前記刃部に沿って設けられており、
前記ブレード回転軸と直交し且つ前記回動軸と平行な線に対して、前記カッタブレードの回転方向側にオフセットした位置に、前記回動軸が設けられている、
ことを特徴とする芝刈機。 - 請求項1記載の芝刈機において、
前記フラップ駆動機構は、前記ブレード本体に沿って配置されるとともに前記フラップを動作させるための駆動力を前記フラップに伝達する可撓性シャフトを有する、
ことを特徴とする芝刈機。 - 請求項2記載の芝刈機において、
前記ブレード本体には、前記カッタブレードの径方向に亘って形成されるとともに前記カッタブレードの厚さ方向に膨出した膨出部が設けられ、
前記ブレード本体における前記膨出部が設けられた側の面とは反対側の面には、前記膨出部の裏面形状を形成する凹部が設けられており、
前記可撓性シャフトは、前記凹部内に配置されている、
ことを特徴とする芝刈機。 - 請求項2又は3記載の芝刈機において、
前記ブレード本体は、ブレード中央部に隣接した内側ブレード構成部と、前記内側ブレード構成部よりも径方向外側に設けられるとともに前記フラップが取り付けられた外側ブレード構成部とを有し、
前記外側ブレード構成部は、前記内側ブレード構成部よりも下方に位置し、
前記可撓性シャフトの一端部は前記内側ブレード構成部に配置され、前記可撓性シャフトの他端部は前記外側ブレード構成部に配置されている、
ことを特徴とする芝刈機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016253959A JP6559114B2 (ja) | 2016-12-27 | 2016-12-27 | 芝刈機 |
EP17209636.4A EP3342271B1 (en) | 2016-12-27 | 2017-12-21 | Lawn mower |
US15/852,966 US10813285B2 (en) | 2016-12-27 | 2017-12-22 | Lawn mower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016253959A JP6559114B2 (ja) | 2016-12-27 | 2016-12-27 | 芝刈機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018102250A true JP2018102250A (ja) | 2018-07-05 |
JP6559114B2 JP6559114B2 (ja) | 2019-08-14 |
Family
ID=60781910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016253959A Active JP6559114B2 (ja) | 2016-12-27 | 2016-12-27 | 芝刈機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10813285B2 (ja) |
EP (1) | EP3342271B1 (ja) |
JP (1) | JP6559114B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022220713A1 (en) * | 2021-04-14 | 2022-10-20 | Husqvarna Ab | Cutting arrangement and lawnmower |
US11533848B2 (en) | 2019-07-02 | 2022-12-27 | Honda Motor Co., Ltd. | Lawn mower |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018102251A (ja) * | 2016-12-27 | 2018-07-05 | 本田技研工業株式会社 | 芝刈機 |
US10772259B2 (en) * | 2017-07-22 | 2020-09-15 | Timmy J. Parker | Lawnmower attachment assembly |
CN109729813B (zh) * | 2019-03-18 | 2021-09-03 | 安徽中允项目管理有限公司 | 一种多功能市政园林用切割刀刀盘 |
JP2020156446A (ja) * | 2019-03-28 | 2020-10-01 | 本田技研工業株式会社 | 芝刈機 |
CN114679952A (zh) * | 2020-12-11 | 2022-07-01 | 南京泉峰科技有限公司 | 割草机及割草刀片 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389541A (en) * | 1967-07-21 | 1968-06-25 | Dayco Corp | Flexible lawnmower blade |
JPS4533224Y1 (ja) * | 1966-09-08 | 1970-12-18 | ||
JPS63169817U (ja) * | 1987-04-27 | 1988-11-04 | ||
JPH0555838U (ja) * | 1992-01-16 | 1993-07-27 | 株式会社クボタ | モーアのブレード |
JPH0646638A (ja) * | 1992-08-05 | 1994-02-22 | Honda Motor Co Ltd | 草刈機 |
JPH06153654A (ja) * | 1992-11-30 | 1994-06-03 | Honda Motor Co Ltd | 芝刈機のブレード |
JPH0870667A (ja) * | 1994-09-05 | 1996-03-19 | Iseki & Co Ltd | 歩行型芝刈機 |
JP2003189720A (ja) * | 2001-12-26 | 2003-07-08 | Kubota Corp | モーアのブレード構造 |
JP2015188337A (ja) * | 2014-03-27 | 2015-11-02 | 本田技研工業株式会社 | 芝刈機 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184903A (en) * | 1963-09-25 | 1965-05-25 | Leonard R Fjelstad | Attachment for rotary lawn mower |
US3243944A (en) * | 1963-11-22 | 1966-04-05 | Michaud Ernest Dennis | Rotary lawn mower cutting apparatus |
US3191371A (en) * | 1963-12-26 | 1965-06-29 | William A Brewer | Airfoils for rotary lawn mower |
US3452524A (en) * | 1966-04-25 | 1969-07-01 | Henry M Guetterman | Lawn mower with yieldably mounted blade |
US3742688A (en) * | 1972-11-06 | 1973-07-03 | H Tonjes | Rake attachment for rotary mower |
US4129977A (en) * | 1974-08-02 | 1978-12-19 | The Toro Company | Low speed rotary mower |
FR2412243A1 (fr) * | 1977-12-24 | 1979-07-20 | Rux Kg | Dispositif destine, en particulier, a l'entretien des gazons, et analogues |
US4258536A (en) * | 1979-02-07 | 1981-03-31 | Outboard Marine Corporation | Power rotary cutting blade with retractable cutting knives |
US4715173A (en) * | 1985-06-04 | 1987-12-29 | James Anderson | Rotary lawn mower accessories |
JPH0345546Y2 (ja) * | 1985-12-27 | 1991-09-26 | ||
US6769236B2 (en) * | 2000-11-14 | 2004-08-03 | Mtd Products Inc | Thin lawn mower blade |
JP3703734B2 (ja) * | 2001-04-19 | 2005-10-05 | 本田技研工業株式会社 | 芝刈機のカッタブレード |
US6892517B2 (en) | 2003-02-12 | 2005-05-17 | Tecumseh Products Company | Blade and ground speed control system |
-
2016
- 2016-12-27 JP JP2016253959A patent/JP6559114B2/ja active Active
-
2017
- 2017-12-21 EP EP17209636.4A patent/EP3342271B1/en active Active
- 2017-12-22 US US15/852,966 patent/US10813285B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4533224Y1 (ja) * | 1966-09-08 | 1970-12-18 | ||
US3389541A (en) * | 1967-07-21 | 1968-06-25 | Dayco Corp | Flexible lawnmower blade |
JPS63169817U (ja) * | 1987-04-27 | 1988-11-04 | ||
JPH0555838U (ja) * | 1992-01-16 | 1993-07-27 | 株式会社クボタ | モーアのブレード |
JPH0646638A (ja) * | 1992-08-05 | 1994-02-22 | Honda Motor Co Ltd | 草刈機 |
JPH06153654A (ja) * | 1992-11-30 | 1994-06-03 | Honda Motor Co Ltd | 芝刈機のブレード |
JPH0870667A (ja) * | 1994-09-05 | 1996-03-19 | Iseki & Co Ltd | 歩行型芝刈機 |
JP2003189720A (ja) * | 2001-12-26 | 2003-07-08 | Kubota Corp | モーアのブレード構造 |
JP2015188337A (ja) * | 2014-03-27 | 2015-11-02 | 本田技研工業株式会社 | 芝刈機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11533848B2 (en) | 2019-07-02 | 2022-12-27 | Honda Motor Co., Ltd. | Lawn mower |
DE102020207031B4 (de) | 2019-07-02 | 2024-03-14 | Honda Motor Co., Ltd. | Rasenmäher |
WO2022220713A1 (en) * | 2021-04-14 | 2022-10-20 | Husqvarna Ab | Cutting arrangement and lawnmower |
Also Published As
Publication number | Publication date |
---|---|
EP3342271A1 (en) | 2018-07-04 |
JP6559114B2 (ja) | 2019-08-14 |
US20180177124A1 (en) | 2018-06-28 |
EP3342271B1 (en) | 2019-06-05 |
US10813285B2 (en) | 2020-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6559114B2 (ja) | 芝刈機 | |
WO2018124021A1 (ja) | カッタブレード及び芝刈機 | |
WO2018124019A1 (ja) | 芝刈機 | |
WO2018124020A1 (ja) | カッタブレード及び芝刈機 | |
JP2016140264A (ja) | 草刈機 | |
CN101904245B (zh) | 割草机 | |
US10085380B2 (en) | Lawn mower | |
ES2712685T3 (es) | Cortacésped | |
JP4954117B2 (ja) | クラッチ操作装置 | |
JP5065754B2 (ja) | リアディスチャージモーア | |
JP2020156445A (ja) | 芝刈機 | |
CN204119835U (zh) | 联合收割机的谷粒排出装置 | |
US20240206383A1 (en) | Mower and Work Machine Equipped With Mower | |
JP2016111933A (ja) | 草刈機用回転刃およびこれを用いた草刈機 | |
JP2017079630A (ja) | コンバイン | |
JP2015084707A (ja) | コンバイン | |
JP2016202011A (ja) | コンバイン | |
JP2017175921A (ja) | コンバイン | |
JP2017063664A (ja) | コンバイン | |
JP2008211974A (ja) | コンバイン |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181127 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190709 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190716 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6559114 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |