JPH02134825U - - Google Patents
Info
- Publication number
- JPH02134825U JPH02134825U JP4095389U JP4095389U JPH02134825U JP H02134825 U JPH02134825 U JP H02134825U JP 4095389 U JP4095389 U JP 4095389U JP 4095389 U JP4095389 U JP 4095389U JP H02134825 U JPH02134825 U JP H02134825U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- moon key
- aluminum alloy
- lawn mower
- moon
- 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
- 241001272720 Medialuna californiensis Species 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims 2
- 239000011888 foil Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
第１図は本考案の装置を備えた芝刈機の斜視説
明図、第２図は本考案の１実施例の側断面図、第
３図は第２図の−線の平断面図、第４図は第
２図の−線の平断面図、第５図は要部の拡大
平面図、第６図は第５図の−線の側断面図で
ある。
６……クランク軸、７……クランクケース、２
１……刈刃、３１……半月キー、３３……マグネ
ツトホイル、５３……予備の半月キー。
Fig. 1 is a perspective explanatory view of a lawn mower equipped with the device of the present invention, Fig. 2 is a side sectional view of one embodiment of the invention, Fig. 3 is a plan sectional view taken along the - line in Fig. 2, and Fig. 4 The figures are a plan sectional view taken along the - line in FIG. 2, FIG. 5 is an enlarged plan view of a main part, and FIG. 6 is a side sectional view taken along the - line in FIG. 6...Crankshaft, 7...Crankcase, 2
1...Mowing blade, 31...Half-moon key, 33...Magnetic foil, 53...Spare half-moon key.
Claims (1)
転する刈刃２１を備えた芝刈機において、前記ク
ランク軸６の上端に、アルミ合金製の半月キー３
１を介してマグネツトホイル３３を固定して設け
るとともに、前記クランク軸６を軸支するアルミ
合金製のクランクケース７に前記半月キー３１と
同形の予備半月キーを取り外ずし可能に一体に形
成したことを特徴とする芝刈機の安全装置。 In a lawn mower equipped with a cutting blade 21 that is fixed to the lower end of a vertically provided crankshaft 6 and rotates, a half-moon key 3 made of aluminum alloy is attached to the upper end of the crankshaft 6.
1, and a spare half-moon key of the same shape as the half-moon key 31 is removably integrated into a crankcase 7 made of aluminum alloy that pivotally supports the crankshaft 6. A lawn mower safety device characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4095389U JPH02134825U (en) | 1989-04-10 | 1989-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4095389U JPH02134825U (en) | 1989-04-10 | 1989-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134825U true JPH02134825U (en) | 1990-11-08 |
Family
ID=31551198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4095389U Pending JPH02134825U (en) | 1989-04-10 | 1989-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134825U (en) |
-
1989
- 1989-04-10 JP JP4095389U patent/JPH02134825U/ja active Pending