JPH0214922U - - Google Patents
Info
- Publication number
- JPH0214922U JPH0214922U JP9341688U JP9341688U JPH0214922U JP H0214922 U JPH0214922 U JP H0214922U JP 9341688 U JP9341688 U JP 9341688U JP 9341688 U JP9341688 U JP 9341688U JP H0214922 U JPH0214922 U JP H0214922U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- rotary drive
- fixed
- blade
- clutch
- 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
- 125000006850 spacer group Chemical group 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図は芝刈
機の側面図、第２図はその要部断面図、第３図は
第２図の−線断面図、第４図は同−線断
面図である。
１は芝刈機、２はカツターハウジング、３は前
輪、４は後輪、５はハンドル、６はエンジン、６
ａはエンジンケース、７，７ａ，７ｂはカツター
ブレード、８はクランクシヤフト、９はクラツチ
・ブレーキ機構、１０はキー、１１は回転プレー
ト、１２，２３，３０はスプリング、１３はクラ
ツチデイスク、１４はストツパープレート、１５
はブレードホルダープレート、１６は連結ピン、
１７はブレード取付円筒、１８，２５はベアリン
グ、１９はワツシヤ、２０，２２はボルト、２１
はブレーキプレート、２１ａはブレーキ部、２１
ｂは凹み部、２４はコントロールプレート、２４
ａはカム溝、２６は止め輪、２７はボール、２８
はボールリテーナー、２９はワイヤー、３１は取
付孔、３２はナツト、３３，４３は突起、３４は
刃部、３５は羽根、３６はスペーサー、３７，４
０は中央部、３８は両側部、３９，４１は傾斜部
、４２は突起係合孔。
The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a lawn mower, Fig. 2 is a sectional view of its main parts, Fig. 3 is a sectional view taken along the line - - of Fig. 2, and Fig. 4 is a - line sectional view of the lawn mower. FIG. 1 is a lawn mower, 2 is a cutter housing, 3 is a front wheel, 4 is a rear wheel, 5 is a handle, 6 is an engine, 6
a is an engine case, 7, 7a, 7b are cutter blades, 8 is a crankshaft, 9 is a clutch/brake mechanism, 10 is a key, 11 is a rotating plate, 12, 23, 30 is a spring, 13 is a clutch disk, 14 is a stopper plate, 15
is the blade holder plate, 16 is the connecting pin,
17 is a blade mounting cylinder, 18, 25 is a bearing, 19 is a washer, 20, 22 is a bolt, 21
is a brake plate, 21a is a brake part, 21
b is a concave portion, 24 is a control plate, 24
a is a cam groove, 26 is a retaining ring, 27 is a ball, 28
is a ball retainer, 29 is a wire, 31 is a mounting hole, 32 is a nut, 33, 43 are protrusions, 34 is a blade, 35 is a blade, 36 is a spacer, 37, 4
0 is a center portion, 38 is a side portion, 39 and 41 are inclined portions, and 42 is a protrusion engagement hole.
Claims (1)
する少なくとも一対のカツターブレードを備えた
芝刈機において、前記回転駆動軸にクラツチ・ブ
レーキ機構の駆動プレートを挿入固定し、ブレー
ド取付円筒の内周にベアリングを固着して前記回
転駆動軸に挿入し、このブレード取付円筒内から
前記回転駆動軸の下端部に装着するボルトで前記
ベアリングを回転駆動軸に固定し、このブレード
取付円筒の外周にカツターブレードの取付孔を挿
入してブレード取付円筒の外周に装着するナツト
で前記カツターブレードを固定し、前記ブレード
取付円筒を前記クラツチ・ブレーキ機構の被動プ
レートと一体に回転するようにしたことを特徴と
する芝刈機。 In a lawn mower equipped with at least a pair of cutter blades supported by a rotary drive shaft and extending in opposite directions, a drive plate of a clutch/brake mechanism is inserted and fixed to the rotary drive shaft, and the inner periphery of the blade mounting cylinder is fixed. The bearing is fixed to the rotary drive shaft and inserted into the rotary drive shaft, and the bearing is fixed to the rotary drive shaft with a bolt that is attached to the lower end of the rotary drive shaft from inside this blade mounting cylinder. The cutter blade is fixed with a nut inserted into the attachment hole of the cutter blade and attached to the outer periphery of the blade attachment cylinder, so that the blade attachment cylinder rotates integrally with the driven plate of the clutch/brake mechanism. Features Lawnmower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9341688U JPH0518899Y2 (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9341688U JPH0518899Y2 (en) | 1988-07-14 | 1988-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214922U true JPH0214922U (en) | 1990-01-30 |
| JPH0518899Y2 JPH0518899Y2 (en) | 1993-05-19 |
Family
ID=31317872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9341688U Expired - Lifetime JPH0518899Y2 (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518899Y2 (en) |
-
1988
- 1988-07-14 JP JP9341688U patent/JPH0518899Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518899Y2 (en) | 1993-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0214925U (en) | ||
| JPH0214924U (en) | ||
| JPH0214926U (en) | ||
| JPH0385824U (en) | ||
| JPH026750Y2 (en) | ||
| JPH0432905Y2 (en) | ||
| JPS64460U (en) | ||
| JPS63186220U (en) | ||
| JPS622338Y2 (en) | ||
| JPH0168901U (en) | ||
| JPH0319133U (en) | ||
| JPS634631U (en) | ||
| JPS63107149U (en) | ||
| JPH0210892Y2 (en) | ||
| JPH0353631Y2 (en) | ||
| JPH0518899Y2 (en) | ||
| JPS62104636U (en) | ||
| JPH0316821U (en) | ||
| JPH0214342Y2 (en) | ||
| JPH035333U (en) | ||
| JPS6183838U (en) | ||
| JPH02286006A (en) | Overrotation prevention device for power cutter | |
| JPH0163330U (en) | ||
| JPH02137506U (en) | ||
| JPS62116627U (en) |