JPH02145020U - - Google Patents
Info
- Publication number
- JPH02145020U JPH02145020U JP5458089U JP5458089U JPH02145020U JP H02145020 U JPH02145020 U JP H02145020U JP 5458089 U JP5458089 U JP 5458089U JP 5458089 U JP5458089 U JP 5458089U JP H02145020 U JPH02145020 U JP H02145020U
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- blade housing
- lawn mower
- arm
- elastic body
- 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
- 230000005484 gravity Effects 0.000 claims description 2
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案に係る芝刈機の実施例を示し、第
１図及び第２図は刈刃ハウジング取付構造を示す
縦断面図、第３図は芝刈機の全体側面図、第４図
は芝刈機の概略平面図、第５図はロアーリンクの
枢支部を示す断面図である。第６図はロアーリン
クの枢支部の別実施例を示す断面図である。第７
図及び第８図は刈刃ハウジングの取付構造の従来
例を示す側面図である。
１……刈刃、２……刈刃ハウジング、９……ア
ーム、２１……弾性体、Ｇ……重心位置、Ｓ……
枢支連結点。
The drawings show an embodiment of the lawn mower according to the present invention, FIGS. 1 and 2 are longitudinal cross-sectional views showing the mowing blade housing mounting structure, FIG. 3 is an overall side view of the lawn mower, and FIG. 4 is the lawn mower. FIG. 5 is a sectional view showing the pivot portion of the lower link. FIG. 6 is a sectional view showing another embodiment of the pivot portion of the lower link. 7th
8 and 8 are side views showing a conventional example of a mounting structure for a cutting blade housing. 1...Mower blade, 2...Mower blade housing, 9...Arm, 21...Elastic body, G...Center of gravity position, S...
Pivotal connection point.
Claims (1)
たアーム９の先端に、縦軸回転型の刈刃１を備え
た刈刃ハウジング２を横軸芯周りで揺動自在に枢
支連結してある芝刈機であつて、 前記アーム９に対する刈刃ハウジング２の枢支
連結点Ｓを刈刃ハウジング２の重心位置Ｇよりも
後方に設定するとともに、前記刈刃ハウジング２
の地上浮上姿勢で該刈刃ハウジング２を前上がり
姿勢に揺動付勢するための弾性体２１を設けてあ
る芝刈機。[Scope of Claim for Utility Model Registration] A cutting blade housing 2 equipped with a vertically rotating cutting blade 1 is mounted on the tip of an arm 9 that is attached to the front end of the machine so that it can swing vertically. The lawn mower is movably pivotally connected, and the pivot connection point S of the cutting blade housing 2 to the arm 9 is set behind the center of gravity G of the cutting blade housing 2, and the cutting blade housing 2
The lawn mower is provided with an elastic body 21 for swinging and biasing the cutting blade housing 2 to a forward upward position in a floating position on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5458089U JPH02145020U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5458089U JPH02145020U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145020U true JPH02145020U (en) | 1990-12-10 |
Family
ID=31576767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5458089U Pending JPH02145020U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145020U (en) |
-
1989
- 1989-05-12 JP JP5458089U patent/JPH02145020U/ja active Pending
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