JPS61136839U - - Google Patents
Info
- Publication number
- JPS61136839U JPS61136839U JP1966985U JP1966985U JPS61136839U JP S61136839 U JPS61136839 U JP S61136839U JP 1966985 U JP1966985 U JP 1966985U JP 1966985 U JP1966985 U JP 1966985U JP S61136839 U JPS61136839 U JP S61136839U
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- blade shaft
- bearing
- rotary
- supported
- 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
Landscapes
- Harvester Elements (AREA)
Description
第１図は本考案ロータリ式芝刈機の側面図、第
２図は刈刃ハウジングの平面図、第３図は第２図
―線拡大断面図である。
３は刈刃ハウジング、４は回転刈刃、２２は刈
刃軸、２６は軸受、２９は表面硬化処理。
FIG. 1 is a side view of the rotary lawn mower of the present invention, FIG. 2 is a plan view of the cutting blade housing, and FIG. 3 is an enlarged sectional view taken along the line of FIG. 3 is a cutting blade housing, 4 is a rotary cutting blade, 22 is a cutting blade shaft, 26 is a bearing, and 29 is a surface hardening treatment.
Claims (1)
させたロータリ式芝刈機において、 上記刈刃軸を、その周面に段部を形成すること
なく軸受させると共に、その刈刃軸の軸受下部と
の当接部近傍に表面硬化処理を施したことを特徴
とするロータリ式芝刈機。[Scope of Claim for Utility Model Registration] A rotary lawn mower in which a cutting blade shaft is supported in a housing that accommodates a rotary cutting blade, in which the cutting blade shaft is supported in a bearing without forming a stepped portion on its circumferential surface, and A rotary lawn mower characterized in that a surface hardening treatment is applied to the area near the contact portion of the cutting blade shaft with the lower part of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1966985U JPS61136839U (en) | 1985-02-14 | 1985-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1966985U JPS61136839U (en) | 1985-02-14 | 1985-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136839U true JPS61136839U (en) | 1986-08-26 |
Family
ID=30509457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1966985U Pending JPS61136839U (en) | 1985-02-14 | 1985-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02148228U (en) * | 1989-05-15 | 1990-12-17 |
-
1985
- 1985-02-14 JP JP1966985U patent/JPS61136839U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02148228U (en) * | 1989-05-15 | 1990-12-17 |