JPH02145021U - - Google Patents
Info
- Publication number
- JPH02145021U JPH02145021U JP5555689U JP5555689U JPH02145021U JP H02145021 U JPH02145021 U JP H02145021U JP 5555689 U JP5555689 U JP 5555689U JP 5555689 U JP5555689 U JP 5555689U JP H02145021 U JPH02145021 U JP H02145021U
- Authority
- JP
- Japan
- Prior art keywords
- lawn mower
- cutter housing
- cutter
- moved
- housing
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
第1図は本考案の一実施例を示す歩行型の芝刈
機の側面図、第2図はそのカツターブレードを示
す平面図、第3図は第2図の−線断面図、第
4図はカツターハウジングの上下動を示す説明図
、第5図及び第6図はそれぞれ車輪の別の例を示
す側面図、第7図は本考案の別の実施例を示す乗
用芝刈機の側面図、第8図は従来例の説明図、第
9図は進行方向に対する刈り取り時の芝の長さの
一例を示す図、第10図は芝の刈り残しの一例を
示す図である。
1,20……芝刈機、2,22……カツターハ
ウジング、2a……前端部、2b……後端部、2
c……ブレード収容部、3,31……前輪、4,
32……後輪、5……前車軸、6……後車軸、7
,26……カツターブレード、7a,26a……
刃部、7b,26b……ひねり部、8,21……
エンジン、9……出力軸、10,34……ハンド
ル、11……グラスバツグ、12……芝、13…
…車軸、14,16……車輪、15……カム、2
2a……上壁、22b……周壁、23……機体下
面、24,25,30……リンク、27……回転
軸、28……クランク軸、29……クランク腕、
33……シート。
Fig. 1 is a side view of a walk-behind lawn mower showing an embodiment of the present invention, Fig. 2 is a plan view showing its cutter blade, Fig. 3 is a cross-sectional view taken along the - line in Fig. 2, and Fig. 4 is an explanatory diagram showing the vertical movement of the cutter housing, FIGS. 5 and 6 are side views showing other examples of wheels, and FIG. 7 is a side view of a riding lawn mower showing another embodiment of the present invention. , FIG. 8 is an explanatory diagram of a conventional example, FIG. 9 is a diagram showing an example of the length of the grass at the time of mowing in the direction of movement, and FIG. 10 is a diagram showing an example of the uncut lawn. 1, 20... Lawn mower, 2, 22... Cutter housing, 2a... Front end, 2b... Rear end, 2
c...Blade housing section, 3, 31...Front wheel, 4,
32...Rear wheel, 5...Front axle, 6...Rear axle, 7
, 26... cutter blade, 7a, 26a...
Blade part, 7b, 26b... Twisted part, 8, 21...
Engine, 9... Output shaft, 10, 34... Handle, 11... Grass bag, 12... Grass, 13...
...Axle, 14, 16...Wheel, 15...Cam, 2
2a... Upper wall, 22b... Peripheral wall, 23... Lower surface of the fuselage, 24, 25, 30... Link, 27... Rotating shaft, 28... Crank shaft, 29... Crank arm,
33...Sheet.
Claims (1)
るカツターブレードを収容した芝刈機において、
前記カツターハウジングを芝刈機の進行に従つて
上下動させる手段を備えてなることを特徴とする
芝刈機。 (2) 請求項1記載の芝刈機において、前記カツ
ターハウジングの全体を上下動させることを特徴
とする芝刈機。 (3) 請求項1記載の芝刈機において、前記カツ
ターハウジングの後部を中心として前部を上下動
させることを特徴とする芝刈機。[Claims for Utility Model Registration] (1) In a lawn mower in which a cutter blade that rotates in a horizontal plane is housed in a cutter housing,
A lawn mower comprising means for moving the cutter housing up and down as the lawn mower advances. (2) The lawn mower according to claim 1, wherein the entire cutter housing is moved up and down. (3) The lawn mower according to claim 1, wherein the front portion of the cutter housing is moved up and down centering around the rear portion of the cutter housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5555689U JPH02145021U (en) | 1989-05-15 | 1989-05-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5555689U JPH02145021U (en) | 1989-05-15 | 1989-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02145021U true JPH02145021U (en) | 1990-12-10 |
Family
ID=31578613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5555689U Pending JPH02145021U (en) | 1989-05-15 | 1989-05-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02145021U (en) |
-
1989
- 1989-05-15 JP JP5555689U patent/JPH02145021U/ja active Pending
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