JP4429237B2 - 歩行型草刈機 - Google Patents
歩行型草刈機 Download PDFInfo
- Publication number
- JP4429237B2 JP4429237B2 JP2005244678A JP2005244678A JP4429237B2 JP 4429237 B2 JP4429237 B2 JP 4429237B2 JP 2005244678 A JP2005244678 A JP 2005244678A JP 2005244678 A JP2005244678 A JP 2005244678A JP 4429237 B2 JP4429237 B2 JP 4429237B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- shaft
- cutting
- clutch
- fulcrum
- 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.)
- Active
Links
Images
Landscapes
- Harvester Elements (AREA)
Description
前記縦軸心周りに回転駆動される円板状の基板の外周複数箇所に縦向きの支点ボスを設け、この支点ボスの上端あるいは下端に刃片を回動可能に枢着して前記刈刃を構成し、前記基板の外周部に備えられた環状の外周リブの一部を欠如して、この欠如部位に前記支点ボスを係入固定してあることを特徴とする。
上記構成によると、基板に対して支点ボスを高い強度で連結することができ、大きい負荷や衝撃のかかる刃片の支点を強度の高いものにすることができる。
前記基板を中心部が隆起した皿状に形成してあるものである。
2 刈刃
3 草刈部
4 走行車輪
5 原動部(エンジン)
6 操縦ハンドル
66 基板
66b 外周リブ
66c 支点ボス
67 刃片
p 縦軸心
Claims (2)
- ハウジング内に縦軸心周りに回転駆動される刈刃を収容した草刈部に、前後の走行車輪、および、操縦ハンドルを装備するとともに、前記草刈部の上部に原動部を搭載してある歩行型草刈機であって、
前記縦軸心周りに回転駆動される円板状の基板の外周複数箇所に縦向きの支点ボスを設け、この支点ボスの上端あるいは下端に刃片を回動可能に枢着して前記刈刃を構成し、
前記基板の外周部に備えられた環状の外周リブの一部を欠如して、この欠如部位に前記支点ボスを係入固定してあることを特徴とする歩行型草刈機。 - 前記基板を中心部が隆起した皿状に形成してある請求項1記載の歩行型草刈機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005244678A JP4429237B2 (ja) | 2005-08-25 | 2005-08-25 | 歩行型草刈機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005244678A JP4429237B2 (ja) | 2005-08-25 | 2005-08-25 | 歩行型草刈機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007053989A JP2007053989A (ja) | 2007-03-08 |
JP4429237B2 true JP4429237B2 (ja) | 2010-03-10 |
Family
ID=37918028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005244678A Active JP4429237B2 (ja) | 2005-08-25 | 2005-08-25 | 歩行型草刈機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4429237B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7275002B2 (ja) * | 2019-10-28 | 2023-05-17 | 株式会社クボタ | 草刈機 |
-
2005
- 2005-08-25 JP JP2005244678A patent/JP4429237B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007053989A (ja) | 2007-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4429238B2 (ja) | 歩行型草刈機 | |
JP2007053991A (ja) | 歩行型草刈機 | |
CA2864339C (en) | All wheel drive, walk behind mower | |
JP5763476B2 (ja) | 乗用型草刈機 | |
US3445991A (en) | Self-propelled mower | |
JP2010246425A (ja) | 歩行型草刈機 | |
JP2007053992A (ja) | 歩行型草刈機 | |
JP4443484B2 (ja) | 歩行型草刈機 | |
US2151659A (en) | Power lawn mower | |
JP4429237B2 (ja) | 歩行型草刈機 | |
JP4266779B2 (ja) | 歩行型草刈機 | |
JP4014560B2 (ja) | 歩行型草刈機 | |
JP4166159B2 (ja) | 歩行型草刈機 | |
JP2013179843A (ja) | 歩行型草刈機 | |
US3461656A (en) | Bed plate adjustment means relative to a lawnmower reel | |
JP4564252B2 (ja) | 歩行型草刈機 | |
JP4166158B2 (ja) | 歩行型草刈機 | |
JP2009296900A (ja) | 乗用型草刈機 | |
JP2556283B2 (ja) | 草刈機 | |
JP4126549B2 (ja) | 自走式乗用草刈機 | |
JP2005138718A (ja) | 作業機の前後進切換え構造 | |
JP3533656B2 (ja) | 歩行型草刈機 | |
KR101090311B1 (ko) | 농업용 경사면 예초장치 | |
JP2024069856A (ja) | 歩行型斜面草刈機 | |
US4237991A (en) | Self-propelled lawn mower |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070919 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090410 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090416 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090612 |
|
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: 20091203 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091215 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4429237 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131225 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |