JPH0163330U - - Google Patents
Info
- Publication number
- JPH0163330U JPH0163330U JP1987158206U JP15820687U JPH0163330U JP H0163330 U JPH0163330 U JP H0163330U JP 1987158206 U JP1987158206 U JP 1987158206U JP 15820687 U JP15820687 U JP 15820687U JP H0163330 U JPH0163330 U JP H0163330U
- Authority
- JP
- Japan
- Prior art keywords
- disc spring
- bolt
- intermediate plate
- rotated
- head
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案に係る芝刈機の刈刃保持構造の実
施例を示し、第１図は要部の縦断側面図、第２図
は要部の分解斜視図、第３図は歩行型芝刈機の全
体側面図、第４図は別実施例の要部の分解斜視図
、第５図は別実施例の皿バネの斜視図である。
２……駆動軸、６……刈刃、１０……皿バネ、
１１……中間プレート、１２……ボルト、１３…
…頭部、１４，１７……係合部、１５，１８……
係止部、１６……中心孔。
The drawings show an embodiment of the mowing blade holding structure for a lawn mower according to the present invention, in which Fig. 1 is a longitudinal cross-sectional side view of the main parts, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3 is a cross-sectional view of the main parts. An overall side view, FIG. 4 is an exploded perspective view of essential parts of another embodiment, and FIG. 5 is a perspective view of a disc spring of another embodiment. 2... Drive shaft, 6... Cutting blade, 10... Belleville spring,
11... Intermediate plate, 12... Bolt, 13...
...Head, 14, 17...Engagement part, 15, 18...
Locking portion, 16...center hole.
Claims (1)
ルト１２によつて締付付勢し、回転駆動可能、且
つ、異物衝撃時においてすべり遊転可能に取付け
てある芝刈機の刈刃保持構造であつて、前記皿バ
ネ１０と前記ボルト１２の頭部１３との間に中間
プレート１１を介在させるとともに、この中間プ
レート１１に、前記皿バネ１０の中心孔１６の内
縁及び前記ボルト頭部１３の外周縁夫々に形成し
た係合部１４，１７に係合する係止部１５，１８
を形成してある芝刈機の刈刃保持構造。 A rotary cutting blade 6 is attached to a drive shaft 2 via a disc spring 10 with a bolt 12 tightened and biased so that it can be rotated and can be slid and rotated in the event of a foreign object impact. In this structure, an intermediate plate 11 is interposed between the disc spring 10 and the head 13 of the bolt 12, and the intermediate plate 11 has an inner edge of the center hole 16 of the disc spring 10 and the bolt head. Locking portions 15, 18 that engage with engaging portions 14, 17 formed on the outer peripheral edges of 13, respectively.
A mowing blade holding structure for a lawn mower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15820687U JPH0547556Y2 (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15820687U JPH0547556Y2 (en) | 1987-10-15 | 1987-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0163330U true JPH0163330U (en) | 1989-04-24 |
| JPH0547556Y2 JPH0547556Y2 (en) | 1993-12-15 |
Family
ID=31438324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15820687U Expired - Lifetime JPH0547556Y2 (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547556Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002000037A (en) * | 2000-05-02 | 2002-01-08 | Andreas Stihl:Fa | Transmission gear head |
-
1987
- 1987-10-15 JP JP15820687U patent/JPH0547556Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002000037A (en) * | 2000-05-02 | 2002-01-08 | Andreas Stihl:Fa | Transmission gear head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547556Y2 (en) | 1993-12-15 |