JPH01121324U - - Google Patents
Info
- Publication number
- JPH01121324U JPH01121324U JP1736088U JP1736088U JPH01121324U JP H01121324 U JPH01121324 U JP H01121324U JP 1736088 U JP1736088 U JP 1736088U JP 1736088 U JP1736088 U JP 1736088U JP H01121324 U JPH01121324 U JP H01121324U
- Authority
- JP
- Japan
- Prior art keywords
- cutter blade
- blade
- sides
- rotational direction
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の一実施例を示し、第１図は本考
案に係るカツターブレードを装備した芝刈機の斜
視図、第２図ａは本考案に係るカツターブレード
の斜視図、同ｂは本考案に係るカツターブレード
の空気流の流れを示す説明図、第３図ａは従来の
カツターブレードの斜視図、同ｂは従来のカツタ
ーブレードに対する空気流の流れを示す説明図で
ある。
１……芝刈機、２……エンジン、３……ハンド
ル、４……走行クラツチレバー、５……カツター
ブレード、５ａ……刃部、５ｂ……翼型、５ｃ…
…軸着部分、５ｄ……水平状部、５ｅ……後縁、
６……クラツチレバー、７……カツターハウジン
グ、８……グラスボツクス、９……スロツトルレ
バー。
The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of a lawn mower equipped with a cutter blade according to the present invention, FIG. 2a is a perspective view of a cutter blade according to the present invention, and FIG. FIG. 3A is a perspective view of a conventional cutter blade, and FIG. 3B is an explanatory diagram showing the flow of air in a conventional cutter blade. . DESCRIPTION OF SYMBOLS 1...Lawn mower, 2...Engine, 3...Handle, 4...Travel clutch lever, 5...Cutter blade, 5a...Blade part, 5b...Airfoil, 5c...
... Pivoting part, 5d... Horizontal part, 5e... Trailing edge,
6...Clutch lever, 7...Cutter housing, 8...Glass box, 9...Throttle lever.
Claims (1)
部を形成したカツターブレードに於いて、前記カ
ツターブレードの両側部又は先端部の断面形状を
翼型の形状に形成するとともに、前記刃部部分を
中央の軸着部分を含む水平状部より回転方向の後
縁に向けて所定の迎え角をもつて立ち上がらせた
ことを特徴とするカツターブレード。 In a cutter blade in which blade portions are formed on the front edges in the rotational direction on both sides in the longitudinal direction, the cross-sectional shape of both sides or the tip of the cutter blade is formed into an airfoil shape, and the blade portion A cutter blade characterized in that a portion of the cutter blade is raised from a horizontal portion including a central pivoting portion toward a rear edge in the rotational direction at a predetermined angle of attack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988017360U JPH0518903Y2 (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988017360U JPH0518903Y2 (en) | 1988-02-12 | 1988-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121324U true JPH01121324U (en) | 1989-08-17 |
| JPH0518903Y2 JPH0518903Y2 (en) | 1993-05-19 |
Family
ID=31231072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988017360U Expired - Lifetime JPH0518903Y2 (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518903Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101369492B1 (en) * | 2012-09-20 | 2014-03-04 | 박종명 | Blade for lawn mower cutter and cutter thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60185425U (en) * | 1984-05-18 | 1985-12-09 | ヤンマー農機株式会社 | Lawn mower cutting blade structure |
-
1988
- 1988-02-12 JP JP1988017360U patent/JPH0518903Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60185425U (en) * | 1984-05-18 | 1985-12-09 | ヤンマー農機株式会社 | Lawn mower cutting blade structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101369492B1 (en) * | 2012-09-20 | 2014-03-04 | 박종명 | Blade for lawn mower cutter and cutter thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518903Y2 (en) | 1993-05-19 |