JPS61150432U - - Google Patents
Info
- Publication number
- JPS61150432U JPS61150432U JP3393685U JP3393685U JPS61150432U JP S61150432 U JPS61150432 U JP S61150432U JP 3393685 U JP3393685 U JP 3393685U JP 3393685 U JP3393685 U JP 3393685U JP S61150432 U JPS61150432 U JP S61150432U
- Authority
- JP
- Japan
- Prior art keywords
- protective cover
- cutter
- mower
- bolts
- bearing case
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の実施例を示し、第１図は要部の
断面図、第２図は概略平面図、第３図は保護カバ
ーの斜視図、第４図は取付軸の斜視図、第５図は
要部の断面図、第６図は変形例を示す断面図であ
る。
５……モアーデツキ、６，７……カツター、１
０，３９……軸受ケース、１５，４７……取付軸
、１６，４５……筒部、１７，４８……保護カバ
ー、１８，４９……ボルト、１９，５０……底部
、２１，５１……凹入部、２３，５２……周壁部
、２４，４４……駆動軸、３３，５８……コイル
バネ。
The drawings show an embodiment of the present invention; FIG. 1 is a sectional view of the main parts, FIG. 2 is a schematic plan view, FIG. 3 is a perspective view of the protective cover, FIG. 4 is a perspective view of the mounting shaft, and FIG. The figure is a sectional view of the main part, and FIG. 6 is a sectional view showing a modification. 5...Moadetsuki, 6,7...Katsuta, 1
0,39...Bearing case, 15,47...Mounting shaft, 16,45...Cylinder part, 17,48...Protective cover, 18,49...Bolt, 19,50...Bottom, 21,51... ... Recessed portion, 23, 52 ... Peripheral wall portion, 24, 44 ... Drive shaft, 33, 58 ... Coil spring.
Claims (1)
端にボルトでカツターを取付けたモアーにおいて
、カツターの下側に碗状の保護カバーをボルトで
共締めし、この保護カバーの底部には、ボルト頭
部を下方に突出しないように収容する上方への凹
入部を設け、保護カバーの周壁部上端部をカツタ
ーの上方側で軸受ケースの下端部外周に小間隙を
おいて外嵌させたことを特徴とするモアーの土削
り防止装置。 In a mower in which a cutter is attached with bolts to the lower end of a mounting shaft rotatably held in a bearing case, a bowl-shaped protective cover is fastened to the underside of the cutter with bolts, and the bottom of this protective cover has a bolt head. The upper end of the peripheral wall of the protective cover is fitted onto the outer periphery of the lower end of the bearing case with a small gap above the cutter. A device to prevent soil from being removed by a mower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3393685U JPS61150432U (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3393685U JPS61150432U (en) | 1985-03-08 | 1985-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61150432U true JPS61150432U (en) | 1986-09-17 |
Family
ID=30536846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3393685U Pending JPS61150432U (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61150432U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032209A (en) * | 1973-07-21 | 1975-03-28 | ||
| US3910017A (en) * | 1974-07-26 | 1975-10-07 | Toro Co | Rotary mower blade |
| US4249310A (en) * | 1978-08-21 | 1981-02-10 | Black & Decker, Inc. | Arrangement for protecting a rotary device from impact thrust forces |
-
1985
- 1985-03-08 JP JP3393685U patent/JPS61150432U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032209A (en) * | 1973-07-21 | 1975-03-28 | ||
| US3910017A (en) * | 1974-07-26 | 1975-10-07 | Toro Co | Rotary mower blade |
| US4249310A (en) * | 1978-08-21 | 1981-02-10 | Black & Decker, Inc. | Arrangement for protecting a rotary device from impact thrust forces |